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.
Biblioteca do Pine
No verdadeiro espirito do TradingView, o autor desse código Pine o publicou como uma biblioteca de código aberto, para que outros programadores Pine da nossa comunidade possam reusa-los. Parabéns ao autor! Você pode usar essa biblioteca privadamente ou em outras publicações de código aberto, mas a reutilização desse código em publicações é regida pelas Regras da Casa.
Aviso legal
As informações e publicações não devem ser e não constituem conselhos ou recomendações financeiras, de investimento, de negociação ou de qualquer outro tipo, fornecidas ou endossadas pela TradingView. Leia mais em Termos de uso.
Biblioteca do Pine
No verdadeiro espirito do TradingView, o autor desse código Pine o publicou como uma biblioteca de código aberto, para que outros programadores Pine da nossa comunidade possam reusa-los. Parabéns ao autor! Você pode usar essa biblioteca privadamente ou em outras publicações de código aberto, mas a reutilização desse código em publicações é regida pelas Regras da Casa.
Aviso legal
As informações e publicações não devem ser e não constituem conselhos ou recomendações financeiras, de investimento, de negociação ou de qualquer outro tipo, fornecidas ou endossadas pela TradingView. Leia mais em Termos de uso.