Matlab[size] - compute the size of a MapleMatrix or MatlabMatrix using MATLAB
|
Parameters
|
|
X
|
-
|
MapleMatrix, or MatlabMatrix
|
|
|
|
|
Description
|
|
•
|
The size command computes the size of a matrix using MATLAB(R).
|
•
|
Executing the size command returns an integer list with n elements for an n-dimensional object. For example, a three-by-four matrix is two-dimensional, and returns a list with two elements. Each element represents the size of the corresponding dimension. The three-by-four matrix returns the list [3, 4].
|
•
|
To compute the size of a Maple variable, you should use Matlab[dimensions]. Calling size when X is a Maple variable causes X to be copied into the MATLAB memory space before the MATLAB size command is called. If X is already a MATLAB variable (that is, X is a string), then the size is immediately and efficiently computed.
|
|
|
Examples
|
|
Setting two Maple matrices.
>
|
|
>
|
|
| (1) |
>
|
|
| (2) |
The size of these matrices in Maple is computed as
>
|
|
>
|
|
The matrices are set in the MATLAB session
>
|
|
>
|
|
>
|
|
>
|
|
The product of maplematrix_a*maplematrix_b is computed in MATLAB and the result is assigned to matlabmatrix_c. The size of the new matrix is determined with the Maple call.
>
|
|
>
|
|
|
|
Download Help Document
Was this information helpful?