PINE LIBRARY

tafirstlib

General Purpose: Starts by stating it's a collection of utility functions for technical analysis.

Core Functionality Areas: Mentions key categories like:
Extrema detection (isMin, isMax, etc.)
Condition checking over time (isMachedInRange, isContinuous, etc.)
Rate of change analysis (isSlowDown)
Moving average calculation (getMA)
Advanced Features: Highlights the more complex functions:
Visualization helpers (getColorNew)
Moving Regression (mr) for smoothing/trend
Cycle analysis (bpDom)

Overall Goal: Concludes by stating the library's aim – simplifying development and enabling complex analysis.

Library "tafirstlib"
TODO: add library description here

isSlowDown(data)
isSlowDown
Parameters:
data (float): array of numbers
Returns: boolean

isMin(data, maeLength)
isMin
Parameters:
data (float): array of numbers
maeLength (int): number
Returns: boolean

isMax(data, maeLength)
isMax
Parameters:
data (float): array of numbers
maeLength (int): number
Returns: boolean

isMinStopped(data, maeLength)
isMinStopped
Parameters:
data (float): array of numbers
maeLength (int): number
Returns: boolean

isMaxStopped(data, maeLength)
isMaxStopped
Parameters:
data (float): array of numbers
maeLength (int): number
Returns: boolean

isLongMinStopped(data, maeLength, distance)
isLongMinStopped
Parameters:
data (float): array of numbers
maeLength (int): number
distance (int): number
Returns: boolean

isLongMaxStopped(data, maeLength, distance)
isLongMaxStopped
Parameters:
data (float): array of numbers
maeLength (int): number
distance (int): number
Returns: boolean

isMachedInRangeSkipCurrent(data, findRange, findValue)
isMachedInRangeSkipCurrent
Parameters:
data (bool): array of numbers
findRange (int): number
findValue (bool): number
Returns: boolean

isMachedInRange(data, findRange, findValue)
isMachedInRange
Parameters:
data (bool): array of numbers
findRange (int): number
findValue (bool): number
Returns: boolean

isMachedColorInRange(data, findRange, findValue)
isMachedColorInRange isMachedColorInRange(series color data, int findRange, color findValue)
Parameters:
data (color): series of color
findRange (int): int
findValue (color): color
Returns: boolean

countMachedInRange(data, findRange, findValue)
countMachedInRange
Parameters:
data (bool): array of numbers
findRange (int): number
findValue (bool): number
Returns: number

getColor(data)
getColor
Parameters:
data (float): array of numbers
Returns: color

getColorNew(data)
getColorNew
Parameters:
data (float): array of numbers
Returns: color

isColorBetter(color_data)
isColorBetter
Parameters:
color_data (color): array of colors
Returns: boolean

isColorWorst(color_data)
isColorWorst
Parameters:
color_data (color): array of colors
Returns: boolean

isColorBetter2(color_data)
isColorBetter2
Parameters:
color_data (color): array of colors
Returns: boolean

isColorWorst2(color_data)
isColorWorst2
Parameters:
color_data (color): array of colors
Returns: boolean

isDecreased2Bar(data)
isDecreased2Bar
Parameters:
data (float): array of numbers
Returns: boolean

isContinuousAdvance(targetSeries, range2Find, howManyException)
isContinuousAdvance
Parameters:
targetSeries (bool): array of booleans
range2Find (int): number
howManyException (int): number
Returns: boolean

isContinuous(targetSeries, range2Find, truefalse)
isContinuous
Parameters:
targetSeries (bool): array of booleans
range2Find (int): number
truefalse (bool): boolean
Returns: boolean

isContinuousNotNow(targetSeries, range2Find, truefalse)
isContinuousNotNow
Parameters:
targetSeries (bool): array of booleans
range2Find (int): number
truefalse (bool): boolean
Returns: boolean

isContinuousTwoFactors(targetSeries, range2Find, truefalse)
isContinuousTwoFactors
Parameters:
targetSeries (bool): array of booleans
range2Find (int): number
truefalse (bool): boolean
Returns: boolean

findEventInRange(startDataBarIndex, neededDataBarIndex, currentBarIndex)
findEventInRange
Parameters:
startDataBarIndex (int): number
neededDataBarIndex (int): number
currentBarIndex (int): number
Returns: boolean

findMin(firstdata, secondata, thirddata, forthdata)
findMin
Parameters:
firstdata (float): number
secondata (float): number
thirddata (float): number
forthdata (float): number
Returns: number

findMax(firstdata, secondata, thirddata, forthdata)
findMax
Parameters:
firstdata (float): number
secondata (float): number
thirddata (float): number
forthdata (float): number
Returns: number

getMA(src, length, mav)
getMA
Parameters:
src (float): number
length (simple int): number
mav (string): string
Returns: number

mr(mrb_src, mrb_window, mrb_degree)
Parameters:
mrb_src (float)
mrb_window (int)
mrb_degree (int)

bpDom(maeLength, bpw, mult)
Parameters:
maeLength (int)
bpw (float)
mult (float)

Pine library

In true TradingView spirit, the author has published this Pine code as an open-source library so that other Pine programmers from our community can reuse it. Cheers to the author! You may use this library privately or in other open-source publications, but reuse of this code in publications is governed by House Rules.

doqkhanh

MikeJSaylor @ telegram

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Disclaimer

The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.

Pine library

doqkhanh

MikeJSaylor @ telegram

Also on: