CMatrix:Set

The Set method adds or changes the value of the member at a specified CMatrix index.

Syntax

CMatrix:Set( nRow, nCol, value )

where

    nRow is the row index of the value to set, starting at 1.

    nCol is the column index of the value to set, starting at 1.

    value is the target value to set.

Example

The following script sets 2 of the CMatrix members. The values of 2 members are them printed, showing an invalid index returning the value 0:

M = CMatrix:new()

-- create a CMatrix

M:Set( 4, 2, 50.5 )

-- set the member at index [4][2]

M:Set( 1, 5, 22.5 )

-- set the member at index [1][5]

Printf("A[4][2]= %lg",M:Get(4,2) )

-- result: M[4][2] = 50.5

Printf("A[1][2]= %lg",M:Get(1,2) )

-- result: M[1][2] = 0 (doesn't exist)s

Related Topics

Init

CMatrix Class