MATRIX EXIST This command will return a one if the specified matrix exists otherwise zero will be returned.
Syntax
    Return Integer=MATRIX EXIST(Matrix Number)
Parameters
    Matrix Number
Integer The matrix number
Returns
This command will return a one if the specified matrix exists otherwise zero will be returned
Description
The matrix number should be an integer value.
Example Code
    make matrix 1,1000,1000,25,25

     position matrix 1,0,0,0

     update matrix 1

     print "exist:";matrix exist(1)

    do

    Loop

    if matrix exist(1)=1 then delete matrix 1

    end
See also
MATRIX Commands Menu Index