reees

Algebra

reees Updated   
Library "Algebra"

Algebra functions.

line_fromXy(x1, y1, x2, y2)
  Get line slope and y-intercept from coordinates
  Parameters:
    x1: x coordinate 1 (int - bar index)
    y1: y coordinate 1 (float - price/value)
    x2: x coordinate 2 (int - bar index)
    y2: y coordinate 2 (float - price/value)
  Returns: of line

line_getPrice(x, slope, yInt)
  Get line slope and y-intercept from coordinates
  Parameters:
    x: x coordinate to solve for y (int - bar index)
    slope: slope of line (float)
    yInt: y-intercept of line (float)
  Returns: y (price/value)
Release Notes:
v2

New functions:
line_getRightTriSides() - Get length of sides of a right triangle formed by a given line
line_length() - Get length of line, given a line object or two sets of coordinates

Added:
line_getRTriSides(x1, y1, x2, y2, l)
  Get length of sides of a right triangle formed by a given line
  Parameters:
    x1: x coordinate 1 (int - optional, required if argument l is not specified)
    y1: y coordinate 1 (float - optional, required if argument l is not specified)
    x2: x coordinate 2 (int - optional, required if argument l is not specified)
    y2: y coordinate 2 (float - optional, required if argument l is not specified)
    l: line object (line - optional, required if x1, y1, x2, y2 agruments are not specified)
  Returns:

line_length(x1, y1, x2, y2, l)
  Get length of line, given a line object or two sets of coordinates
  Parameters:
    x1: x coordinate 1 (int - optional, required if argument l is not specified)
    y1: y coordinate 1 (float - optional, required if argument l is not specified)
    x2: x coordinate 2 (int - optional, required if argument l is not specified)
    y2: y coordinate 2 (float - optional, required if argument l is not specified)
    l: line object (line - optional, required if x1, y1, x2, y2 agruments are not specified)
  Returns: length of line (float)
Release Notes:
v3
Renamed line_getRTriSides() to line_getRtSides()

Added:
line_getRtSides(x1, y1, x2, y2, l)
  Get length of sides of a right triangle formed by a given line
  Parameters:
    x1: x coordinate 1 (int - optional, required if argument l is not specified)
    y1: y coordinate 1 (float - optional, required if argument l is not specified)
    x2: x coordinate 2 (int - optional, required if argument l is not specified)
    y2: y coordinate 2 (float - optional, required if argument l is not specified)
    l: line object (line - optional, required if x1, y1, x2, y2 agruments are not specified)
  Returns:

Removed:
line_getRTriSides(x1, y1, x2, y2, l)
  Get length of sides of a right triangle formed by a given line
Release Notes:
v4

Added:
line_getPrice_fromXy(x, x1, y1, x2, y2)
  Get price at X coordinate, given two points on a line
  Parameters:
    x: x coordinate to solve for y (int - bar index)
    x1: x coordinate 1 (int - bar index)
    y1: y coordinate 1 (float - price/value)
    x2: x coordinate 2 (int - bar index)
    y2: y coordinate 2 (float - price/value)
  Returns: y (price/value)

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 a publication is governed by House Rules.

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.

Want to use this library?

Copy the following line and paste it in your script.