MATLAB Function Reference |

Convert cell array of matrices to single matrix

**Syntax**

**Description**

```
m = cell2mat(c)
```

converts a multidimensional cell array `c`

with contents of the same data type into a single matrix, `m`

. The contents of `c`

must be able to concatenate into a hyperrectangle. Moreover, for each pair of neighboring cells, the dimensions of the cells' contents must match, excluding the dimension in which the cells are neighbors.

The example shown below combines matrices in a 3-by-2 cell array into a single 60-by-50 matrix:

**Remarks**

The dimensionality (or number of dimensions) of `m`

will match the highest dimensionality contained in the cell array.

`cell2mat`

is not supported for cell arrays containing cell arrays or objects.

**Examples**

Combine the matrices in four cells of cell array `C`

into the single matrix, `M`

:

C = {[1] [2 3 4]; [5; 9] [6 7 8; 10 11 12]} C = [ 1] [1x3 double] [2x1 double] [2x3 double] C{1,1} C{1,2} ans = ans = 1 2 3 4 C{2,1} C{2,2} ans = ans = 5 6 7 8 9 10 11 12 M = cell2mat(C) M = 1 2 3 4 5 6 7 8 9 10 11 12

**See Also**

cell | cell2struct |

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