MATRIX command
| Syntax: |
MATRIX m1 { m2 ... } nrow ncol
|
This command defines m1 to be a matrix
with nrow rows and ncol columns, where
nrow > 0 and ncol > 0 must be scalar values.
Other variable names, m2 ..., may
be included, and they will also be defined to be matrices with the same
number of rows and columns.
If mI already is a matrix, it will
either be trimmed down to the specified dimensions or zero filled to expand it.
If mI is an existing variable, but not a matrix, it will be destroyed first.
If mI does not exist, it will be created and zero filled.