MTFToolkit-Library

12 giờ trước

Library "MTFToolkit"
Multi-Timeframe Utilities Library: conversions, Fibonacci, TF sorting, MTF helpers, color gradients, demo table

timeframeToMinutes(tf)
  Converts a timeframe string to minutes
  Parameters:
    tf (string): Timeframe string (e.g., "1", "15", "1D", "1W", "1M")
  Returns: Number of minutes as float

minutesToTimeframe(minutes)
  Converts minutes to a timeframe string
  Parameters:
    minutes (float): Number of minutes
  Returns: Timeframe string

timeframeToSeconds(tf)
  Converts a timeframe string to seconds
  Parameters:
    tf (string): Timeframe string
  Returns: Number of seconds

secondsToTimeframe(seconds)
  Converts seconds to a timeframe string
  Parameters:
    seconds (float): Number of seconds
  Returns: Timeframe string

fiboGenerate(n)
  Generates Fibonacci sequence up to n elements
  Parameters:
    n (int): Number of elements
  Returns: Array of Fibonacci numbers

fiboMapToTV(arrFibo)
  Maps Fibonacci values to TradingView timeframe strings
  Parameters:
    arrFibo (array<float>): Array of Fibonacci numbers
  Returns: Array of timeframe strings

arrayMergeUnique(arr1, arr2)
  Merges two string arrays and keeps unique values
  Parameters:
    arr1 (array<string>): First array
    arr2 (array<string>): Second array
  Returns: Merged array with unique strings

arrayFilterMax(arr, maxMinutes)
  Filters TF array by max minutes
  Parameters:
    arr (array<string>): Array of timeframe strings
    maxMinutes (float): Maximum allowed minutes
  Returns: Filtered array

arraySortTF(tf_array, show_array, ascending)
  Sorts TF array by minutes, optionally ascending
  Parameters:
    tf_array (array<string>): Array of timeframes
    show_array (array<string>): Array of bool flags (for visibility)
    ascending (bool)

masterTF(arr)
  Returns the largest TF from array (master)
  Parameters:
    arr (array<string>): Array of TF strings
  Returns: Master TF

slaveTF(arr)
  Returns all TFs except master (slaves)
  Parameters:
    arr (array<string>): Array of TF strings
  Returns: Array of slave TFs

isTFIncreasing(prevTF, nextTF)
  Checks if next TF is larger than previous
  Parameters:
    prevTF (string): Previous timeframe
    nextTF (string): Next timeframe
  Returns: true if nextTF > prevTF

TFScore(values)
  Computes simple average as score
  Parameters:
    values (array<float>): Array of float
  Returns: Simple average (na if empty)

gradient_triangular(value, mid_point, min_color, mid_color, max_color)
  Produces a triangular gradient between 3 colors
  Parameters:
    value (float): Current value (0–100 or any scale)
    mid_point (float): Center point of gradient
    min_color (color): Color at low end
    mid_color (color): Color at midpoint
    max_color (color): Color at high end
  Returns: A color value

TFColorGradient(tf_val, min_val, max_val)
  Timeframe color gradient helper
Converts a timeframe (in minutes) into a color using a
red → yellow → green gradient.
  Parameters:
    tf_val (float): Timeframe value in minutes
    min_val (float): Minimum expected minutes
    max_val (float): Maximum expected minutes
  Returns: Color based on position between min_val and max_val
------------------------------------------------------------

TFColorGradientEx(tf_val, min_val, mid_val, max_val, low_color, mid_color, high_color)
  Extended customizable timeframe gradient
  Parameters:
    tf_val (float): Timeframe value in minutes
    min_val (float): Minimum minutes
    mid_val (float): Middle minutes
    max_val (float): Maximum minutes
    low_color (color): Color at min_val
    mid_color (color): Color at mid_val
    high_color (color): Color at max_val
  Returns: Color determined by TF position
------------------------------------------------------------

demoTable(tf_arr, show_arr, dashboard_position, horizontal_table, show_header)
  Creates a demo table for testing TF arrays
  Parameters:
    tf_arr (array<string>): Array of TF strings
    show_arr (array<bool>): Array of bools to show TFs
    dashboard_position (string): Position string
    horizontal_table (bool): true=horizontal, false=vertical
    show_header (bool): Show header row

10 giờ trước

Phát hành các Ghi chú

v2

Mis à jour:
timeframeToMinutes(tf)
  Parameters:
    tf (string)

minutesToTimeframe(minutes)
  Parameters:
    minutes (float)

timeframeToSeconds(tf)
  Parameters:
    tf (string)

secondsToTimeframe(seconds)
  Parameters:
    seconds (float)

fiboGenerate(n)
  Parameters:
    n (int)

fiboMapToTV(arrFibo)
  Parameters:
    arrFibo (array<float>)

arrayMergeUnique(arr1, arr2)
  Parameters:
    arr1 (array<string>)
    arr2 (array<string>)

arrayFilterMax(arr, maxMinutes)
  Parameters:
    arr (array<string>)
    maxMinutes (float)

arraySortTF(tf_array, show_array, ascending)
  Parameters:
    tf_array (array<string>)
    show_array (array<string>)
    ascending (bool)

masterTF(arr)
  Parameters:
    arr (array<string>)

slaveTF(arr)
  Parameters:
    arr (array<string>)

isTFIncreasing(prevTF, nextTF)
  Parameters:
    prevTF (string)
    nextTF (string)

TFScore(values)
  Parameters:
    values (array<float>)

gradient_triangular(value, mid_point, min_color, mid_color, max_color)
  Parameters:
    value (float)
    mid_point (float)
    min_color (color)
    mid_color (color)
    max_color (color)

TFColorGradient(tf_val, min_val, max_val)
  Parameters:
    tf_val (float)
    min_val (float)
    max_val (float)

TFColorGradientEx(tf_val, min_val, mid_val, max_val, low_color, mid_color, high_color)
  Parameters:
    tf_val (float)
    min_val (float)
    mid_val (float)
    max_val (float)
    low_color (color)
    mid_color (color)
    high_color (color)

demoTable(tf_arr, show_arr, dashboard_position, horizontal_table, show_header)
  Parameters:
    tf_arr (array<string>)
    show_arr (array<bool>)
    dashboard_position (string)
    horizontal_table (bool)
    show_header (bool)