CMatrix:Set

CMatrix:Set

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

Syntax

CMatrix:Set( n, m, value )

n is the row index to set, beginning at 1.
m is the column index to set, beginning at 1.
value is the target value to set.

Example

The following script fragment 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