WRITE Statement: Writing Character Data (MATRIX-END MATRIX command)
WRITE writes the value of a matrix expression to an external file. The syntax of the WRITE statement is:
WRITE matrix expression
[/OUTFILE = file reference]
/FIELD = startcol TO endcol [BY width]
[/MODE = {RECTANGULAR}]
{TRIANGULAR }
[/HOLD]
[/FORMAT = format descriptor]