ThemeLibraryLibrary "ThemeLibrary"
TODO: add library description here
theme(_theme)
: a library of themed colors
Parameters:
_theme : : the theme color to fetch
Returns: : an array of colors
指标和策略
f_maSelectLibrary "f_maSelect"
Easy to use drop-in facade function to lots of different moving average calculations, including some that are not natively available in PineScript v5 such as Zero-Lag EMA. Simply call f_maSelect(series float serie, simple string ma_type="sma", ma_length=14) instead of a ta.*ma() call and you get access to all MAs offered by PineScript and more.
zema(src, len)
Zero-lag EMA (ZLMA)
Parameters:
src : Input series
len : Lookback period
Returns: Series smoothed with ZLMA
approximate_sma(x, ma_length)
Approximate Standard Moving Average, which substracts the average instead of popping the oldest element, hence losing the base frequency and is why it is approximative. For some reason, this appears to give the same results as a standard RMA
Parameters:
x : Input series.
ma_length : Lookback period.
Returns: Approximate SMA series.
f_maSelect(serie, ma_type, ma_length)
Generalized moving average selector
Parameters:
serie : Input series
ma_type : String describing which moving average to use
ma_length : Lookback period
Returns: Serie smoothed with the selected moving average.
generalized_dev(src, length, avg, lmode)
Generalized deviation calculation: Whereas other Bollinger Bands often just change the basis but not the stdev calculation, the correct way to change the basis is to also change it inside the stdev calculation.
Parameters:
src : Series to use (default: close)
length : Lookback period
avg : Average basis to use to calculate the standard deviation
lmode : L1 or L2 regularization? (ie, lmode=1 uses abs() to cutoff negative values hence it calculates the Mean Absolute Deviation as does the ta.dev(), lmode=2 uses sum of squares hence it calculates the true Standard Deviation as the ta.stdev() function does). See also the research works of everget:
Returns: stdev Standard deviation series
generalized_dev_discount(src, length, avg, lmode, temporal_discount)
Standard deviation calculation but with different probabilities assigned to each bar, with newer bars having more weights en.wikipedia.org
Parameters:
src : Series to use (default: close)
length : Lookback period
avg : Average basis to use to calculate the standard deviation
lmode : L1 or L2 regularization? (ie, lmode=1 uses abs() to cutoff negative values hence it calculates the Mean Absolute Deviation as does the ta.dev(), lmode=2 uses sum of squares hence it calculates the true Standard Deviation as the ta.stdev() function does). See also the research works of everget:
temporal_discount : Probabilistic gamma factor to discount old values in favor of new ones, higher value = more weight to newer bars
Returns: stdev Standard deviation series
median_absdev(src, length, median)
Median Absolute Deviation
Parameters:
src : Input series
length : Lookback period
median : Median already calculated on the input series
Returns: mad, the median absolute deviation value
composite_ticker_cleanerLibrary "composite_ticker_cleaner"
Extract a clean symbol from a composite ticker. E.g., (BINANCE:BTCUSD+KRAKEN:BTCUSD)/2 as input will return BTCUSD or BINANCE:BTCUSD
composite_ticker_cleaner_extract_first(symbol, keepexchange)
Extract the first symbol out of the supplied string (usually ticker.standard(syminfo.tickerid) )
Parameters:
symbol : string input string to search in
keepexchange : bool (optional) Keep exchange in the returned ticker? By default, we only return the symbol without the exchange.
Returns: first occurrence of a symbol
composite_ticker_cleaner_extract_first(keepexchange)
Extract the first symbol out of the current tickerid (as provided by ticker.standard(syminfo.tickerid) )
Parameters:
keepexchange : bool (optional) Keep exchange in the returned ticker? By default, we only return the symbol without the exchange.
Returns: first occurrence of a symbol in the current tickerid
This is inspired by the work I did on this indicator:
I needed a similar functionality in another script, so instead of duplicating code, I thought generalizing the process in a library could be helpful for me and others, and will be easier to maintain and upgrade with new features if I need to.
distance_ratioLibrary "distance_ratio"
Collection of types and functions that can be used for the calculation of the ratio of a distance
from a barrier price using several methods. Methods supported are percentagewise (PERC), atr-based (ATR), fixed
profit (PROF), tick-based (TICKS), risk reward ratio (RR) and local extrema (LOC).
This library is meant to replace my previously published "distance_percentile" library since it offers a more intuitive interface by using the method syntax.
wbburgin_utilsLibrary "wbburgin_utils"
trendUp(source)
Parameters:
source
smoothrng(source, sampling_period, range_mult)
Parameters:
source
sampling_period
range_mult
rngfilt(source, smoothrng)
Parameters:
source
smoothrng
fusion(overallLength, rsiLength, mfiLength, macdLength, cciLength, tsiLength, rviLength, atrLength, adxLength)
Parameters:
overallLength
rsiLength
mfiLength
macdLength
cciLength
tsiLength
rviLength
atrLength
adxLength
zonestrength(amplitude, wavelength)
Parameters:
amplitude
wavelength
atr_anysource(source, atr_length)
Parameters:
source
atr_length
supertrend_anysource(source, factor, atr_length)
Parameters:
source
factor
atr_length
SessionAndTimeFct_publicLibrary "SessionAndTimeFct_public"
is_in_session(sessionTime, sessionTimeZone)
: Check if actual bar is in specific session with specific time zone
Parameters:
sessionTime
sessionTimeZone
is_session_start(sessionTime, sessionTimeZone)
: Check if actual bar the first bar of a specific session
Parameters:
sessionTime
sessionTimeZone
is_new_day(timeZone)
: Check if a new day started
Parameters:
timeZone
is_new_week(timeZone)
: Check if a new week started
Parameters:
timeZone
is_new_month(timeZone)
: Check if a new month started
Parameters:
timeZone
is_element_to_show_with_tf_up(base, value)
: Check if an element is to show compared to a specific timeframe >
Parameters:
base
value
is_element_to_show_with_tf_down(base, value)
: Check if an element is to show compared to a specific timeframe <
Parameters:
base
value
Drawings_publicLibrary "Drawings_public"
: Functions to manage drawings on the chart
extend_line(lineId, labelId)
: Extend specific line with its label
Parameters:
lineId
labelId
update_line_coordinates(lineId, labelId, x1, y1, x2, y2)
: Update specific line coordinates with its label
Parameters:
lineId
labelId
x1
y1
x2
y2
update_label_coordinates(labelId, value)
: Update coordinates of a label
Parameters:
labelId
value
delete_line(lineId, labelId)
: Delete specific line with its label
Parameters:
lineId
labelId
update_box_coordinates(boxId, labelId, left, top, right, bottom)
: Update specific box coordinates with its label
Parameters:
boxId
labelId
left
top
right
bottom
delete_box(boxId, labelId)
: Delete specific box with its label
Parameters:
boxId
labelId
DataChartLibrary "DataChart"
Library to plot scatterplot or heatmaps for your own set of data samples
draw(this)
draw contents of the chart object
Parameters:
this : Chart object
Returns: current chart object
init(this)
Initialize Chart object.
Parameters:
this : Chart object to be initialized
Returns: current chart object
addSample(this, sample, trigger)
Add sample data to chart using Sample object
Parameters:
this : Chart object
sample : Sample object containing sample x and y values to be plotted
trigger : Samples are added to chart only if trigger is set to true. Default value is true
Returns: current chart object
addSample(this, x, y, trigger)
Add sample data to chart using x and y values
Parameters:
this : Chart object
x : x value of sample data
y : y value of sample data
trigger : Samples are added to chart only if trigger is set to true. Default value is true
Returns: current chart object
addPriceSample(this, priceSampleData, config)
Add price sample data - special type of sample designed to measure price displacements of events
Parameters:
this : Chart object
priceSampleData : PriceSampleData object containing event driven displacement data of x and y
config : PriceSampleConfig object containing configurations for deriving x and y from priceSampleData
Returns: current chart object
Sample
Sample data for chart
Fields:
xValue : x value of the sample data
yValue : y value of the sample data
ChartProperties
Properties of plotting chart
Fields:
title : Title of the chart
suffix : Suffix for values. It can be used to reference 10X or 4% etc. Used only if format is not format.percent
matrixSize : size of the matrix used for plotting
chartType : Can be either scatterplot or heatmap. Default is scatterplot
outliersStart : Indicates the percentile of data to filter out from the starting point to get rid of outliers
outliersEnd : Indicates the percentile of data to filter out from the ending point to get rid of outliers.
backgroundColor
plotColor : color of plots on the chart. Default is color.yellow. Only used for scatterplot type
heatmapColor : color of heatmaps on the chart. Default is color.red. Only used for heatmap type
borderColor : border color of the chart table. Default is color.yellow.
plotSize : size of scatter plots. Default is size.large
format : data representation format in tooltips. Use mintick.percent if measuring any data in terms of percent. Else, use format.mintick
showCounters : display counters which shows totals on each quadrants. These are single cell tables at the corners displaying number of occurences on each quadrant.
showTitle : display title at the top center. Uses the title string set in the properties
counterBackground : background color of counter table cells. Default is color.teal
counterTextColor : text color of counter table cells. Default is color.white
counterTextSize : size of counter table cells. Default is size.large
titleBackground : background color of chart title. Default is color.maroon
titleTextColor : text color of the chart title. Default is color.white
titleTextSize : text size of the title cell. Default is size.large
addOutliersToBorder : If set, instead of removing the outliers, it will be added to the border cells.
useCommonScale : Use common scale for both x and y. If not selected, different scales are calculated based on range of x and y values from samples. Default is set to false.
plotchar : scatter plot character. Default is set to ascii bullet.
ChartDrawing
Chart drawing objects collection
Fields:
properties : ChartProperties object which determines the type and characteristics of chart being plotted
titleTable : table containing title of the chart.
mainTable : table containing plots or heatmaps.
quadrantTables : Array of tables containing counters of all 4 quandrants
Chart
Chart type which contains all the information of chart being plotted
Fields:
properties : ChartProperties object which determines the type and characteristics of chart being plotted
samples : Array of Sample objects collected over period of time for plotting on chart.
displacements : Array containing displacement values. Both x and y values
displacementX : Array containing only X displacement values.
displacementY : Array containing only Y displacement values.
drawing : ChartDrawing object which contains all the drawing elements
PriceSampleConfig
Configs used for adding specific type of samples called PriceSamples
Fields:
duration : impact duration for which price displacement samples are calculated.
useAtrReference : Default is true. If set to true, price is measured in terms of Atr. Else is measured in terms of percentage of price.
atrLength : atrLength to be used for measuring the price based on ATR. Used only if useAtrReference is set to true.
PriceSampleData
Special type of sample called price sample. Can be used instead of basic Sample type
Fields:
trigger : consider sample only if trigger is set to true. Default is true.
source : Price source. Default is close
highSource : High price source. Default is high
lowSource : Low price source. Default is low
tr : True range value. Default is ta.tr
VolumeIndicatorsLibrary "VolumeIndicators"
This is a library of 'Volume Indicators'.
It aims to facilitate the grouping of this category of indicators, and also offer the customized supply of the source, not being restricted to just the closing price.
Indicators:
1. Volume Moving Average (VMA):
Moving average of volume. Identify trends in trading volume.
2. Money Flow Index (MFI): Measures volume pressure in a range of 0 to 100.
Calculates the ratio of volume when the price goes up and when the price goes down
3. On-Balance Volume (OBV):
Identify divergences between trading volume and an asset's price.
Sum of trading volume when the price rises and subtracts volume when the price falls.
4. Accumulation/Distribution (A/D):
Identifies buying and selling pressure by tracking the flow of money into and out of an asset based on volume patterns.
5. Chaikin Money Flow (CMF):
A variation of A/D that takes into account the daily price variation and weighs trading volume accordingly.
6. Volume Oscillator (VO):
Identify divergences between trading volume and an asset's price. Ratio of change of volume, from a fast period in relation to a long period.
7. Positive Volume Index (PVI):
Identify the upward strength of an asset. Volume when price rises divided by total volume.
8. Negative Volume Index (NVI):
Identify the downward strength of an asset. Volume when price falls divided by total volume.
9. Price-Volume Trend (PVT):
Identify the strength of an asset's price trend based on its trading volume. Cumulative change in price with volume factor
vma(length, maType, almaOffset, almaSigma, lsmaOffSet)
@description Volume Moving Average (VMA)
Parameters:
length : (int) Length for moving average
maType : (int) Type of moving average for smoothing
almaOffset : (float) Offset for Arnauld Legoux Moving Average
almaSigma : (float) Sigma for Arnauld Legoux Moving Average
lsmaOffSet : (float) Offset for Least Squares Moving Average
Returns: (float) Moving average of Volume
mfi(source, length)
@description MFI (Money Flow Index).
Uses both price and volume to measure buying and selling pressure in an asset.
Parameters:
source : (float) Source of series (close, high, low, etc.)
length
Returns: (float) Money Flow series
obv(source)
@description On Balance Volume (OBV)
Same as ta.obv(), but with customized type of source
Parameters:
source : (float) Series
Returns: (float) OBV
ad()
@description Accumulation/Distribution (A/D)
Returns: (float) Accumulation/Distribution (A/D) series
cmf(length)
@description CMF (Chaikin Money Flow).
Measures the flow of money into or out of an asset over time, using a combination of price and volume, and is used to identify the strength and direction of a trend.
Parameters:
length
Returns: (float) Chaikin Money Flow series
vo(shortLen, longLen, maType, almaOffset, almaSigma, lsmaOffSet)
@description Volume Oscillator (VO)
Parameters:
shortLen : (int) Fast period for volume
longLen : (int) Slow period for volume
maType : (int) Type of moving average for smoothing
almaOffset
almaSigma
lsmaOffSet
Returns: (float) Volume oscillator
pvi(source)
@description Positive Volume Index (PVI)
Same as ta.pvi(), but with customized type of source
Parameters:
source : (float) Series
Returns: (float) PVI
nvi(source)
@description Negative Volume Index (NVI)
Same as ta.nvi(), but with customized type of source
Parameters:
source : (float) Series
Returns: (float) PVI
pvt(source)
@description Price-Volume Trend (PVT)
Same as ta.pvt(), but with customized type of source
Parameters:
source : (float) Series
Returns: (float) PVI
store - larger data storage for complex item typesLibrary "store"
Object/Property Storage System Semi-Simplified. .
It's a helpful toolset while designing UDT's as it remains flexible,
this helps in not having to remap an entire script while tinkering.
Set an object up, and add as man properties as yyou wish.
a property can be one of any pine built in types. so a single
object can contain sa, ohlc each with a color, a float, an assigned int
and those 4 props each have 3 sub-assigned values.
as in demo, the alternating table object has 2 different tables
it's a pseudo more complex wa to create our own flexible
version of a UDT, but that will not ~break~ on library updates
so you can update awa without fear, as this libb will no change
saving ou the hassle of creating UDT's that continually change.
set(dict, _object, _prop, _item)
Add/Updates item to storage. Autoselects subclass dictionary on set
Parameters:
dict : (dictionary) dict.type subdictionary (req for overload)
_object : (string) object name
_prop
_item : () item to set
Returns: item item wwith column/row
set(dict, _object, _prop, _item)
Parameters:
dict
_object
_prop
_item
set(dict, _object, _prop, _item)
Parameters:
dict
_object
_prop
_item
set(dict, _object, _prop, _item)
Parameters:
dict
_object
_prop
_item
set(dict, _object, _prop, _item)
Parameters:
dict
_object
_prop
_item
set(dict, _object, _prop, _item)
Parameters:
dict
_object
_prop
_item
set(dict, _object, _prop, _item)
Parameters:
dict
_object
_prop
_item
set(dict, _object, _prop, _item)
Parameters:
dict
_object
_prop
_item
set(dict, _object, _prop, _item)
Parameters:
dict
_object
_prop
_item
set(dict, _object, _prop, _item)
Parameters:
dict
_object
_prop
_item
set(dict, _index, _item)
Parameters:
dict
_index
_item
set(dict, _index, _item)
Parameters:
dict
_index
_item
set(dict, _index, _item)
Parameters:
dict
_index
_item
set(dict, _index, _item)
Parameters:
dict
_index
_item
set(dict, _index, _item)
Parameters:
dict
_index
_item
set(dict, _index, _item)
Parameters:
dict
_index
_item
set(dict, _index, _item)
Parameters:
dict
_index
_item
set(dict, _index, _item)
Parameters:
dict
_index
_item
set(dict, _index, _item)
Parameters:
dict
_index
_item
set(dict, _index, _item)
Parameters:
dict
_index
_item
get(typedict, _object, _prop)
Get item by object name and property (string)
Parameters:
typedict : (dict) dict.type subdictionary (req for overload)
_object : (string) object name
_prop
Returns: item from storage
get(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
get(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
get(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
get(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
get(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
get(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
get(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
get(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
get(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
get(typedict, _index)
Parameters:
typedict
_index
get(typedict, _index)
Parameters:
typedict
_index
get(typedict, _index)
Parameters:
typedict
_index
get(typedict, _index)
Parameters:
typedict
_index
get(typedict, _index)
Parameters:
typedict
_index
get(typedict, _index)
Parameters:
typedict
_index
get(typedict, _index)
Parameters:
typedict
_index
get(typedict, _index)
Parameters:
typedict
_index
get(typedict, _index)
Parameters:
typedict
_index
get(typedict, _index)
Parameters:
typedict
_index
remove(typedict, _object, _prop)
Remove a specific property from an object
Parameters:
typedict : (dict) dict.type subdictionary (req for overload)
_object : (string) object name
_prop
Returns: item from storage
remove(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
remove(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
remove(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
remove(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
remove(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
remove(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
remove(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
remove(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
remove(typedict, _object, _prop)
Parameters:
typedict
_object
_prop
remove(typedict, _index)
Parameters:
typedict
_index
remove(typedict, _index)
Parameters:
typedict
_index
remove(typedict, _index)
Parameters:
typedict
_index
remove(typedict, _index)
Parameters:
typedict
_index
remove(typedict, _index)
Parameters:
typedict
_index
remove(typedict, _index)
Parameters:
typedict
_index
remove(typedict, _index)
Parameters:
typedict
_index
remove(typedict, _index)
Parameters:
typedict
_index
remove(typedict, _index)
Parameters:
typedict
_index
remove(typedict, _index)
Parameters:
typedict
_index
delete(_dict, _object)
Remove a complete Object and all props
Parameters:
_dict
_object : (string) object name
Returns: item from storage
delete(_dict, _index)
Parameters:
_dict
_index
wipe(_dict, _object, _prop)
Remove Property slot for all 10 item types
Parameters:
_dict : (dictionary) The full dictionary item
_object : (string) object name
_prop
Returns: item from storage
wipe(_dict, _index)
Parameters:
_dict
_index
init(_Objlim, _Proplim)
Create New Dictionary ready to use (9999 size limit - (_objlim +_Proplim) for row/column 0)
# Full dictionary with all types
> start with this
Parameters:
_Objlim : (int) maximum objects (think horizontal)
_Proplim : (int) maximum properties per obj (vertical)
Returns: dictionary typoe object
boxdict
Fields:
keys
items
booldict
Fields:
keys
items
colordict
Fields:
keys
items
floatdict
Fields:
keys
items
intdict
Fields:
keys
items
labeldict
Fields:
keys
items
linedict
Fields:
keys
items
linefilldict
Fields:
keys
items
stringdict
Fields:
keys
items
tabledict
Fields:
keys
items
dictionary
Fields:
boxs
bools
colors
floats
ints
labels
lines
linefills
strings
tables
keys
item
Fields:
objCol
propRow
object
property
actionItem
dictionaries
Dictionar OF dictionaries
Fields:
dicts
string_utilsLibrary "string_utils"
Collection of string utilities that can be used to replace sub-strings in a string and string functions
that are not part of the standard library.
This a more simple replacement of my previous string_variables library since it uses types for better
performance due to data locality and methods that give a more intuitive API.
Feature ScalingLibrary "Feature_Scaling"
FS: This library helps you scale your data to certain ranges or standarize, normalize, unit scale or min-max scale your data in your prefered way. Mostly used for normalization purposes.
minmaxscale(source, min, max, length)
minmaxscale: Min-max normalization scales your data to set minimum and maximum range
Parameters:
source
min
max
length
Returns: res: Data scaled to the set minimum and maximum range
meanscale(source, length)
meanscale: Mean normalization of your data
Parameters:
source
length
Returns: res: Mean normalization result of the source
standarize(source, length, biased)
standarize: Standarization of your data
Parameters:
source
length
biased
Returns: res: Standarized data
unitlength(source, length)
unitlength: Scales your data into overall unit length
Parameters:
source
length
Returns: res: Your data scaled to the unit length
TableBuilderLibrary "TableBuilder"
A helper library to make it simpler to create tables in pinescript
This is a simple table building library that I created because I personally feel that the built-in table building method is too verbose. It features chaining methods and variable arguments.
There are many features that are lacking because the implementation is early, and there may be antipatterns because I am not familiar with the runtime behavior like pinescript. If you have any comments on code improvements or features you want, please comment :D
SILLibrary "SIL"
mean_src(x, y)
calculates moving average : x is the source of price (OHLC) & y = the lookback period
Parameters:
x
y
stan_dev(x, y, z)
calculates standard deviation, x = source of price (OHLC), y = the average lookback, z = average given prior two float and intger inputs, call the f_avg_src() function in f_stan_dev()
Parameters:
x
y
z
vawma(x, y)
calculates volume weighted moving average, x = source of price (OHLC), y = loookback period
Parameters:
x
y
gethurst(x, y, z)
calculates the Hurst Exponent and Hurst Exponent average, x = source of price (OHLC), y = lookback period for Hurst Exponent Calculation, z = lookback period for average Hurst Exponent
Parameters:
x
y
z
WarCalendarLibrary "WarCalendar"
This library is a data provider for important Dates and Times from the Economic Calendar.
events()
Returns the list of dates supported by this library as a string array.
Returns: array : Names of events supported by this library
warstart()
libKageMiscLibrary "libKageMisc"
Kage's Miscelaneous library
print(_value)
Print a numerical value in a label at last historical bar.
Parameters:
_value : (float) The value to be printed.
Returns: Nothing.
barsBackToDate(_year, _month, _day)
Get the number of bars we have to go back to get data from a specific date.
Parameters:
_year : (int) Year of the specific date.
_month : (int) Month of the specific date. Optional. Default = 1.
_day : (int) Day of the specific date. Optional. Default = 1.
Returns: (int) Number of bars to go back until reach the specific date.
bodySize(_index)
Calculates the size of the bar's body.
Parameters:
_index : (simple int) The historical index of the bar. Optional. Default = 0.
Returns: (float) The size of the bar's body in price units.
shadowSize(_direction)
Size of the current bar shadow. Either "top" or "bottom".
Parameters:
_direction : (string) Direction of the desired shadow.
Returns: (float) The size of the chosen bar's shadow in price units.
shadowBodyRatio(_direction)
Proportion of current bar shadow to the bar size
Parameters:
_direction : (string) Direction of the desired shadow.
Returns: (float) Ratio of the shadow size per body size.
bodyCloseRatio(_index)
Proportion of chosen bar body size to the close price
Parameters:
_index : (simple int) The historical index of the bar. Optional. Default = 0.()
Returns: (float) Ratio of the body size per close price.
lastDayOfMonth(_month)
Returns the last day of a month.
Parameters:
_month : (int) Month number.
Returns: (int) The number (28, 30 or 31) of the last day of a given month.
nameOfMonth(_month)
Return the short name of a month.
Parameters:
_month : (int) Month number.
Returns: (string) The short name ("Jan", "Feb"...) of a given month.
pl(_initialValue, _finalValue)
Calculate Profit/Loss between two values.
Parameters:
_initialValue : (float) Initial value.
_finalValue : (float) Final value = Initial value + delta.
Returns: (float) Profit/Loss as a percentual change.
gma(_Type, _Source, _Length)
Generalist Moving Average (GMA).
Parameters:
_Type : (string) Type of average to be used. Either "EMA", "HMA", "RMA", "SMA", "SWMA", "WMA" or "VWMA".
_Source : (series float) Series of values to process.
_Length : (simple int) Number of bars (length).
Returns: (float) The value of the chosen moving average.
xFormat(_percentValue, _minXFactor)
Transform a percentual value in a X Factor value.
Parameters:
_percentValue : (float) Percentual value to be transformed.
_minXFactor : (float) Minimum X Factor to that the conversion occurs. Optional. Default = 10.
Returns: (string) A formated string.
isLong()
Check if the open trade direction is long.
Returns: (bool) True if the open position is long.
isShort()
Check if the open trade direction is short.
Returns: (bool) True if the open position is short.
lastPrice()
Returns the entry price of the last openned trade.
Returns: (float) The last entry price.
barsSinceLastEntry()
Returns the number of bars since last trade was oppened.
Returns: (series int)
getBotNameFrosty()
Return the name of the FrostyBot Bot.
Returns: (string) A string containing the name.
getBotNameZig()
Return the name of the FrostyBot Bot.
Returns: (string) A string containing the name.
getTicksValue(_currencyValue)
Converts currency value to ticks
Parameters:
_currencyValue : (float) Value to be converted.
Returns: (float) Value converted to minticks.
getSymbol(_botName, _botCustomSymbol)
Formats the symbol string to be used with a bot
Parameters:
_botName : (string) Bot name constant. Either BOT_NAME_FROSTY or BOT_NAME_ZIG. Optional. Default is empty string.
_botCustomSymbol : (string) Custom string. Optional. Default is empy string.
Returns: (string) A string containing the symbol for the bot. If all arguments are empty, the current symbol is returned in Binance format.
showProfitLossBoard()
Calculates and shows a board of Profit/Loss through the years.
Returns: Nothing.
libKageBotLibrary "libKageBot"
Library of function to generate command strings for bots FrostyBot and Zignally. This version ONLY WORKS WITH FROSTYBOT.
strSize(_sizePercent, _sizeCurrency)
Converts a float to a formated string suitable to position size in percentage or currency. At leaste one parameter must be given
Parameters:
_sizePercent : (float) Position size in percent value. Optional. Default = na. Mandatory if _sizeCurrency is not given.
_sizeCurrency : (float) Position size in currency value. Optional. Default = na. Mandatory if _sizePercent is not given.
Returns: (string) A formated string containing the position size
entry(_bot, _direction, _sizePercent, _sizeCurrency)
Generates a simple entry command string for a bot
Parameters:
_bot : (TradeBot) Previously instancied bot type variable
_direction : (string) Flag to opena long or a short position. Must be either DIRECTION_LONG or DIRECTION_SHORT constant
_sizePercent : (float) Position size in percent value. Optional. Default = na. Mandatory if _sizeCurrency is not given.
_sizeCurrency : (float) Position size in currency value. Optional. Default = na. Mandatory if _sizePercent is not given.
Returns: (string) A string of a simple open position command
exit(_bot, _sizePercent, _sizeCurrency, _reduce)
Generates a simple exit command string for a bot
Parameters:
_bot : (TradeBot) Previously instancied bot type variable
_sizePercent : (float) Position size in percent value. Optional. Default = na. Mandatory if _sizeCurrency is not given.
_sizeCurrency : (float) Position size in currency value. Optional. Default = na. Mandatory if _sizePercent is not given.
_reduce : (bool) Flag to use Ruce Only option on Binance positions. Optional. Default = true
Returns: (string) A string of a simple close position command
cancelAll(_bot)
Generates a command string for a bot that cancels all open orders
Parameters:
_bot : (TradeBot) Previously instancied bot type variable
Returns: (string) A string of a command to cancel all open orders
leverage(_bot, _leverage, _type)
Generates a command string for a bot to set leverage
Parameters:
_bot : (TradeBot) Previously instancied bot type variable
_leverage : (int) The amount of leverage to be used when opening a position. Optional. If does not given, the bot's default will be used
_type : (string) Type of leverage. Must be either LEVERAGE_CROSS or LEVERAGE_ISOLATED. Optional. Default is LEVERAGE_CROSS.
Returns: (string) A string of a simple leverage command
entryLong(_bot, _leverage, _leverageType, _sizePercent, _sizeCurrency)
Generates a complete long entry command string for a bot
Parameters:
_bot : (TradeBot) Previously instancied bot type variable
_leverage : (int) The amount of leverage to be used when opening a position. Optional. If does not given, the bot's default will be used
_leverageType : (string) Type of leverage. Must be either LEVERAGE_CROSS or LEVERAGE_ISOLATED. Optional. Default is LEVERAGE_CROSS.
_sizePercent : (float) Position size in percent value. Optional. Default = na. Mandatory if _sizeCurrency is not given.
_sizeCurrency : (float) Position size in currency value. Optional. Default = na. Mandatory if _sizePercent is not given.
Returns: (string) A string of a complete open long position command
entryShort(_bot, _leverage, _leverageType, _sizePercent, _sizeCurrency)
Generates a complete short entry command string for a bot
Parameters:
_bot : (TradeBot) Previously instancied bot type variable
_leverage : (int) The amount of leverage to be used when opening a position. Optional. If does not given, the bot's default will be used
_leverageType
_sizePercent : (float) Position size in percent value. Optional. Default = na. Mandatory if _sizeCurrency is not given.
_sizeCurrency : (float) Position size in currency value. Optional. Default = na. Mandatory if _sizePercent is not given.
Returns: (string) A string of a complete open short position command
exitPosition(_bot, _sizePercent, _sizeCurrency, _reduce)
Generates a complete close position command string for a bot
Parameters:
_bot : (TradeBot) Previously instancied bot type variable
_sizePercent : (float) Position size in percent value. Optional. Default = na. Mandatory if _sizeCurrency is not given.
_sizeCurrency : (float) Position size in currency value. Optional. Default = na. Mandatory if _sizePercent is not given.
_reduce : (bool) Flag to use Ruce Only option on Binance positions. Optional. Default = true
Returns: (string) A string of a comlete close position command
printBot(_bot, _command)
Print bot's information for debug purposes
Parameters:
_bot : (TradeBot) Previously instancied bot type variable
_command : (string) A command string to be debugged
Returns: Nothing.
Constants
Constants to be used in both in internal and external code
Fields:
SERVER_FROSTBOT : (string) Identifier to FrostyBot
SERVER_ZIGNALY : (string) Identifier to Zignaly
DIRECTION_LONG : (string) Flag to open a long position
DIRECTION_SHORT
LEVERAGE_CROSS : (string) Flag to set leverage to cross
LEVERAGE_ISOLATED : (string) Flag to set leverage to isolated
TradeBot
Bot type to handle its essential information
Fields:
server : (string) Type o server. Must me one of the SERVER_* constant values
id : (string) Id of the account in the server (Stub for FrostyBot or Key to Zignally)
symbol : (string) Symbol of the pair to be negotiated (example: ETH/USDT)
leverage : (int) Leverage coeficient. Default is 1
arraymethodsLibrary "arraymethods"
Supplementary array methods.
delete(arr, index)
remove int object from array of integers at specific index
Parameters:
arr : int array
index : index at which int object need to be removed
Returns: void
delete(arr, index)
remove float object from array of float at specific index
Parameters:
arr : float array
index : index at which float object need to be removed
Returns: float
delete(arr, index)
remove bool object from array of bool at specific index
Parameters:
arr : bool array
index : index at which bool object need to be removed
Returns: bool
delete(arr, index)
remove string object from array of string at specific index
Parameters:
arr : string array
index : index at which string object need to be removed
Returns: string
delete(arr, index)
remove color object from array of color at specific index
Parameters:
arr : color array
index : index at which color object need to be removed
Returns: color
delete(arr, index)
remove line object from array of lines at specific index and deletes the line
Parameters:
arr : line array
index : index at which line object need to be removed and deleted
Returns: void
delete(arr, index)
remove label object from array of labels at specific index and deletes the label
Parameters:
arr : label array
index : index at which label object need to be removed and deleted
Returns: void
delete(arr, index)
remove box object from array of boxes at specific index and deletes the box
Parameters:
arr : box array
index : index at which box object need to be removed and deleted
Returns: void
delete(arr, index)
remove table object from array of tables at specific index and deletes the table
Parameters:
arr : table array
index : index at which table object need to be removed and deleted
Returns: void
delete(arr, index)
remove linefill object from array of linefills at specific index and deletes the linefill
Parameters:
arr : linefill array
index : index at which linefill object need to be removed and deleted
Returns: void
popr(arr)
remove last int object from array
Parameters:
arr : int array
Returns: int
popr(arr)
remove last float object from array
Parameters:
arr : float array
Returns: float
popr(arr)
remove last bool object from array
Parameters:
arr : bool array
Returns: bool
popr(arr)
remove last string object from array
Parameters:
arr : string array
Returns: string
popr(arr)
remove last color object from array
Parameters:
arr : color array
Returns: color
popr(arr)
remove and delete last line object from array
Parameters:
arr : line array
Returns: void
popr(arr)
remove and delete last label object from array
Parameters:
arr : label array
Returns: void
popr(arr)
remove and delete last box object from array
Parameters:
arr : box array
Returns: void
popr(arr)
remove and delete last table object from array
Parameters:
arr : table array
Returns: void
popr(arr)
remove and delete last linefill object from array
Parameters:
arr : linefill array
Returns: void
shiftr(arr)
remove first int object from array
Parameters:
arr : int array
Returns: int
shiftr(arr)
remove first float object from array
Parameters:
arr : float array
Returns: float
shiftr(arr)
remove first bool object from array
Parameters:
arr : bool array
Returns: bool
shiftr(arr)
remove first string object from array
Parameters:
arr : string array
Returns: string
shiftr(arr)
remove first color object from array
Parameters:
arr : color array
Returns: color
shiftr(arr)
remove and delete first line object from array
Parameters:
arr : line array
Returns: void
shiftr(arr)
remove and delete first label object from array
Parameters:
arr : label array
Returns: void
shiftr(arr)
remove and delete first box object from array
Parameters:
arr : box array
Returns: void
shiftr(arr)
remove and delete first table object from array
Parameters:
arr : table array
Returns: void
shiftr(arr)
remove and delete first linefill object from array
Parameters:
arr : linefill array
Returns: void
push(arr, val, maxItems)
add int to the end of an array with max items cap. Objects are removed from start to maintain max items cap
Parameters:
arr : int array
val : int object to be pushed
maxItems : max number of items array can hold
Returns: int
push(arr, val, maxItems)
add float to the end of an array with max items cap. Objects are removed from start to maintain max items cap
Parameters:
arr : float array
val : float object to be pushed
maxItems : max number of items array can hold
Returns: float
push(arr, val, maxItems)
add bool to the end of an array with max items cap. Objects are removed from start to maintain max items cap
Parameters:
arr : bool array
val : bool object to be pushed
maxItems : max number of items array can hold
Returns: bool
push(arr, val, maxItems)
add string to the end of an array with max items cap. Objects are removed from start to maintain max items cap
Parameters:
arr : string array
val : string object to be pushed
maxItems : max number of items array can hold
Returns: string
push(arr, val, maxItems)
add color to the end of an array with max items cap. Objects are removed from start to maintain max items cap
Parameters:
arr : color array
val : color object to be pushed
maxItems : max number of items array can hold
Returns: color
push(arr, val, maxItems)
add line to the end of an array with max items cap. Objects are removed and deleted from start to maintain max items cap
Parameters:
arr : line array
val : line object to be pushed
maxItems : max number of items array can hold
Returns: line
push(arr, val, maxItems)
add label to the end of an array with max items cap. Objects are removed and deleted from start to maintain max items cap
Parameters:
arr : label array
val : label object to be pushed
maxItems : max number of items array can hold
Returns: label
push(arr, val, maxItems)
add box to the end of an array with max items cap. Objects are removed and deleted from start to maintain max items cap
Parameters:
arr : box array
val : box object to be pushed
maxItems : max number of items array can hold
Returns: box
push(arr, val, maxItems)
add table to the end of an array with max items cap. Objects are removed and deleted from start to maintain max items cap
Parameters:
arr : table array
val : table object to be pushed
maxItems : max number of items array can hold
Returns: table
push(arr, val, maxItems)
add linefill to the end of an array with max items cap. Objects are removed and deleted from start to maintain max items cap
Parameters:
arr : linefill array
val : linefill object to be pushed
maxItems : max number of items array can hold
Returns: linefill
unshift(arr, val, maxItems)
add int to the beginning of an array with max items cap. Objects are removed from end to maintain max items cap
Parameters:
arr : int array
val : int object to be unshift
maxItems : max number of items array can hold
Returns: int
unshift(arr, val, maxItems)
add float to the beginning of an array with max items cap. Objects are removed from end to maintain max items cap
Parameters:
arr : float array
val : float object to be unshift
maxItems : max number of items array can hold
Returns: float
unshift(arr, val, maxItems)
add bool to the beginning of an array with max items cap. Objects are removed from end to maintain max items cap
Parameters:
arr : bool array
val : bool object to be unshift
maxItems : max number of items array can hold
Returns: bool
unshift(arr, val, maxItems)
add string to the beginning of an array with max items cap. Objects are removed from end to maintain max items cap
Parameters:
arr : string array
val : string object to be unshift
maxItems : max number of items array can hold
Returns: string
unshift(arr, val, maxItems)
add color to the beginning of an array with max items cap. Objects are removed from end to maintain max items cap
Parameters:
arr : color array
val : color object to be unshift
maxItems : max number of items array can hold
Returns: color
unshift(arr, val, maxItems)
add line to the beginning of an array with max items cap. Objects are removed and deleted from end to maintain max items cap
Parameters:
arr : line array
val : line object to be unshift
maxItems : max number of items array can hold
Returns: line
unshift(arr, val, maxItems)
add label to the beginning of an array with max items cap. Objects are removed and deleted from end to maintain max items cap
Parameters:
arr : label array
val : label object to be unshift
maxItems : max number of items array can hold
Returns: label
unshift(arr, val, maxItems)
add box to the beginning of an array with max items cap. Objects are removed and deleted from end to maintain max items cap
Parameters:
arr : box array
val : box object to be unshift
maxItems : max number of items array can hold
Returns: box
unshift(arr, val, maxItems)
add table to the beginning of an array with max items cap. Objects are removed and deleted from end to maintain max items cap
Parameters:
arr : table array
val : table object to be unshift
maxItems : max number of items array can hold
Returns: table
unshift(arr, val, maxItems)
add linefill to the beginning of an array with max items cap. Objects are removed and deleted from end to maintain max items cap
Parameters:
arr : linefill array
val : linefill object to be unshift
maxItems : max number of items array can hold
Returns: linefill
flush(arr)
remove all int objects in an array
Parameters:
arr : int array
Returns: int
flush(arr)
remove all float objects in an array
Parameters:
arr : float array
Returns: float
flush(arr)
remove all bool objects in an array
Parameters:
arr : bool array
Returns: bool
flush(arr)
remove all string objects in an array
Parameters:
arr : string array
Returns: string
flush(arr)
remove all color objects in an array
Parameters:
arr : color array
Returns: color
flush(arr)
remove and delete all line objects in an array
Parameters:
arr : line array
Returns: line
flush(arr)
remove and delete all label objects in an array
Parameters:
arr : label array
Returns: label
flush(arr)
remove and delete all box objects in an array
Parameters:
arr : box array
Returns: box
flush(arr)
remove and delete all table objects in an array
Parameters:
arr : table array
Returns: table
flush(arr)
remove and delete all linefill objects in an array
Parameters:
arr : linefill array
Returns: linefill
OfekIndicatorsLibLibrary "OfekIndicatorsLib"
TODO: add library description here
ichiClouds(conversionPeriods, basePeriods, laggingSpan2Periods)
Parameters:
conversionPeriods
basePeriods
laggingSpan2Periods
trama(tramaSrc, tramaLength)
Parameters:
tramaSrc
tramaLength
kdj(ilong, isig, startFrom)
Parameters:
ilong
isig
startFrom(look into history)
Linear_Regression_SlopeLibrary "Linear_Regression_Slope"
linreg_slope(a, b)
Parameters:
a
b
This library is available to anyone.
This library calculates the linear regression slope.
Be sure to use the source value for a.
(End price, high price, low price, market price)
Please set a period for b.
Overlay is set to false.
Vector2FunctionClipLibrary "Vector2FunctionClip"
Sutherland-Hodgman polygon clipping algorithm.
reference:
.
rosettacode.org
.
clip(source, reference)
Perform Clip operation on a vector with another.
Parameters:
source : array . Source polygon to be clipped.
reference : array . Reference polygon to clip source.
Returns: array.
