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matrix.rank() - Pine Script Function

`matrix.rank()`

Overview

The function calculates the rank of the matrix.

Syntax

matrix.rank(id) → series int

Parameters

Name	Type	Description
id	any matrix type	A matrix object.

Returns

The rank of the id matrix.

Examples

Example 1

//@version=6
indicator("`matrix.rank()` Example")// For efficiency, execute this code only once.
if barstate.islastconfirmedhistory // Create a 2x2 matrix.
var m1 = matrix.new<int>(2, 2, na) // Fill the matrix with values. matrix.set(m1, 0, 0, 1)
matrix.set(m1, 0, 1, 2)
matrix.set(m1, 1, 0, 3)
matrix.set(m1, 1, 1, 4) // Get the rank of the matrix. r = matrix.rank(m1) // Display matrix elements.
var t = table.new(position.top_right, 2, 2, color.green)
table.cell(t, 0, 0, "Matrix elements:")
table.cell(t, 0, 1, str.tostring(m1))
table.cell(t, 1, 0, "Rank of the matrix:")
table.cell(t, 1, 1, str.tostring(r))

See Also