DailyLevels

Library "DailyLevels"
Functions for acquiring daily timeframe data by number of prior days.

openD(daysPrior, spec, res) Gets the open for the number of days prior.
Parameters:
daysPrior: Number of days back to get the open from.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: The open for the number of days prior.

highD(daysPrior, extraForward, spec, res) Gets the highest value for the number of days prior.
Parameters:
daysPrior: Number of days back to get the high from.
extraForward: Number of extra days forward to include.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: The high for the number of days prior.

lowD(daysPrior, extraForward, spec, res) Gets the lowest value for the number of days prior.
Parameters:
daysPrior: Number of days back to get the low from.
extraForward: Number of extra days forward to include.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: The low for the number of days prior.

closeD(daysPrior, spec, res) Gets the close for the number of days prior.
Parameters:
daysPrior: Number of days back to get the open from. 0 produces the current close
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: The close for the number of days prior.

hlc3D(daysPrior, extraForward, spec, res) Gets the HLC3 value for the number of days prior.
Parameters:
daysPrior: Number of days back to get the HLC3 from.
extraForward: Number of extra days forward to include. Determines the closing value.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: The HLC3 for the number of days prior.

版本注释

v2: Ability to get daily high or daily low of any series.

Added:
highOfD(src, daysPrior, extraForward, spec, res) Gets the highest value for the number of days prior.
Parameters:
src: The series to use for values.
daysPrior: Number of days back to get the high from.
extraForward: Number of extra days forward to include.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: The high for the number of days prior.

lowOfD(src, daysPrior, extraForward, spec, res) Gets the lowest value for the number of days prior.
Parameters:
src: The series to use for values.
daysPrior: Number of days back to get the low from.
extraForward: Number of extra days forward to include.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: The low for the number of days prior.

版本注释

v3 Fixed issues with calculation.

版本注释

v4 Added 'array' functions for getting daily values and caching them in your own scripts for reuse.

Added:
openDValues(daysPrior, spec, res) Gets all the open values for the number of days prior.
Parameters:
daysPrior: Number of days back to get the open from.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: An array of the previous open values.

closeDValues(daysPrior, spec, res) Gets all the close values for the number of days prior.
Parameters:
daysPrior: Number of days back to get the close from.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: An array of the previous close values.

highOfDValues(src, daysPrior, spec, res) Gets the highest value for the number of days prior for each day as an array.
Parameters:
src: The series to use for values.
daysPrior: Number of days back to get the high from.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: An array of the values.

highDValues(daysPrior, spec, res) Gets the highest value for the number of days prior for each day as an array.
Parameters:
daysPrior: Number of days back to get the high from.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: An array of the values.

lowOfDValues(src, daysPrior, spec, res) Gets the lowest value for the number of days prior for each day as an array.
Parameters:
src: The series to use for values.
daysPrior: Number of days back to get the high from.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: An array of the values.

lowDValues(daysPrior, spec, res) Gets the lowest value for the number of days prior for each day as an array.
Parameters:
daysPrior: Number of days back to get the high from.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: An array of the values.

hlc3DValues(daysPrior, spec, res) Gets the hlc3 value for the number of days prior for each day as an array.
Parameters:
daysPrior: Number of days back to get the high from.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: An array of the values.

版本注释

v5 eliminated while loop for improved performance

版本注释

v6 Now works with 1 second time-frame.

版本注释

v7 Updated demo to show flexible use.

版本注释

v8 API change (simplification)

版本注释

v9 Improved accuracy and added input levels to allow for indicator use.

版本注释

v10

Added:
HL(daysPrior, spec, res)
Gets the high and low values for the number of days prior.
Parameters:
daysPrior: Number of days back to get the high and low from.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: The high and low for the number of days prior.

OHLC(daysPrior, spec, res)
Gets the OHLC values for the number of days prior.
Parameters:
daysPrior: Number of days back to get the OHLC from.
spec: session.regular (default), session.extended or other time spec.
res: The resolution (default = '1440').
Returns: The OHLC for the number of days prior.

HighLow
Simple type for holding high and low values.
Fields:
high
low

OpenHighLowClose
Simple type for holding OHLC values.
Fields:
open
high
low
close

版本注释

Fix max_bars_back limit.

版本注释

v12 Fixed early morning high/low capture.

版本注释

v13 Updated reference to SessionInfo

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这些信息和出版物并不意味着也不构成TradingView提供或认可的金融、投资、交易或其它类型的建议或背书。请在使用条款阅读更多信息。