N-D cell array
#include "matrix.h" mxArray *mxCreateCellArray(mwSize ndim, const mwSize *dims);
#include "fintrf.h" mwPointer mxCreateCellArray(ndim, dims) mwSize ndim mwSize dims(ndim)
ndim
Number of dimensions in the created cell. For example, to create a
three-dimensional cell mxArray
, set
ndim
to 3.
dims
Dimensions array. Each element in the dimensions array contains the size
of the mxArray
in that dimension. For example, in C,
setting dims[0]
to 5
and
dims[1]
to 7
establishes a
5
-by-7
mxArray
. In Fortran, setting dims(1)
to 5
and dims(2)
to
7
establishes a
5
-by-7
mxArray
. Usually, the dims
array
contains ndim
elements.
Pointer to the created mxArray
. If
unsuccessful in a standalone (non-MEX file) application, returns NULL
in C
(0
in Fortran). If unsuccessful in a MEX file, the MEX file terminates
and returns control to the MATLAB® prompt. The function is unsuccessful when there is not enough free heap space to
create the mxArray
.
Use mxCreateCellArray
to create a cell mxArray
with size defined by ndim
and dims
. For example,
in C, to establish a three-dimensional cell mxArray
having dimensions
4
-by-8
-by-7
, set:
ndim = 3; dims[0] = 4; dims[1] = 8; dims[2] = 7;
In Fortran, to establish a three-dimensional cell mxArray
having
dimensions 4
-by-8
-by-7
,
set:
ndim = 3; dims(1) = 4; dims(2) = 8; dims(3) = 7;
The created cell mxArray
is unpopulated;
mxCreateCellArray
initializes each cell to
NULL
. To put data into a cell, call
mxSetCell
.
MATLAB automatically removes any trailing singleton dimensions specified in the
dims
argument. For example, if ndim
equals
5
and dims
equals [4 1 7 1 1]
, then
the resulting array has the dimensions
4
-by-1
-by-7
.