PINE LIBRARY
SnowdexUtils

Library "SnowdexUtils"
the various function that often use when create a strategy trading.
f_backtesting_date(train_start_date, train_end_date, test_date, deploy_date)
Backtesting within a specific window based on deployment and testing dates.
Parameters:
train_start_date (int): the start date for training the strategy.
train_end_date (int): the end date for training the strategy.
test_date (bool): if true, backtests within the period from `train_end_date` to the current time.
deploy_date (bool): if true, the strategy backtests up to the current time.
Returns: given time falls within the specified window for backtesting.
f_init_ma(ma_type, source, length)
Initializes a moving average based on the specified type.
Parameters:
ma_type (simple string): the type of moving average (e.g., "RMA", "EMA", "SMA", "WMA").
source (float): the input series for the moving average calculation.
length (simple int): the length of the moving average window.
Returns: the calculated moving average value.
f_init_tp(side, entry_price, rr, sl_open_position)
Calculates the target profit based on entry price, risk-reward ratio, and stop loss. The formula is `tp = entry price + (rr * (entry price - stop loss))`.
Parameters:
side (bool): the trading side (true for long, false for short).
entry_price (float): the entry price of the position.
rr (float): the risk-reward ratio.
sl_open_position (float): the stop loss price for the open position.
Returns: the calculated target profit value.
f_round_up(number, decimals)
Rounds up a number to a specified number of decimals.
Parameters:
number (float)
decimals (int)
Returns: The rounded-up number.
f_get_pip_size()
Calculates the pip size for the current instrument.
Returns: Pip size adjusted for Forex instruments or 1 for others.
f_table_get_position(value)
Maps a string to a table position constant.
Parameters:
value (string): String representing the desired position (e.g., "Top Right").
Returns: The corresponding position constant or `na` for invalid values.
the various function that often use when create a strategy trading.
f_backtesting_date(train_start_date, train_end_date, test_date, deploy_date)
Backtesting within a specific window based on deployment and testing dates.
Parameters:
train_start_date (int): the start date for training the strategy.
train_end_date (int): the end date for training the strategy.
test_date (bool): if true, backtests within the period from `train_end_date` to the current time.
deploy_date (bool): if true, the strategy backtests up to the current time.
Returns: given time falls within the specified window for backtesting.
f_init_ma(ma_type, source, length)
Initializes a moving average based on the specified type.
Parameters:
ma_type (simple string): the type of moving average (e.g., "RMA", "EMA", "SMA", "WMA").
source (float): the input series for the moving average calculation.
length (simple int): the length of the moving average window.
Returns: the calculated moving average value.
f_init_tp(side, entry_price, rr, sl_open_position)
Calculates the target profit based on entry price, risk-reward ratio, and stop loss. The formula is `tp = entry price + (rr * (entry price - stop loss))`.
Parameters:
side (bool): the trading side (true for long, false for short).
entry_price (float): the entry price of the position.
rr (float): the risk-reward ratio.
sl_open_position (float): the stop loss price for the open position.
Returns: the calculated target profit value.
f_round_up(number, decimals)
Rounds up a number to a specified number of decimals.
Parameters:
number (float)
decimals (int)
Returns: The rounded-up number.
f_get_pip_size()
Calculates the pip size for the current instrument.
Returns: Pip size adjusted for Forex instruments or 1 for others.
f_table_get_position(value)
Maps a string to a table position constant.
Parameters:
value (string): String representing the desired position (e.g., "Top Right").
Returns: The corresponding position constant or `na` for invalid values.
Pine脚本库
本着真正的TradingView精神,作者将此Pine代码发布为开源库,以便我们社区的其他Pine程序员可以重复使用它。向作者致敬!您可以私密或在其他开源出版物中使用此库,但在出版物中重复使用此代码受网站规则约束。
免责声明
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。
Pine脚本库
本着真正的TradingView精神,作者将此Pine代码发布为开源库,以便我们社区的其他Pine程序员可以重复使用它。向作者致敬!您可以私密或在其他开源出版物中使用此库,但在出版物中重复使用此代码受网站规则约束。
免责声明
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。