## Hadamard Product

Matrix element-wise product is also called
*
Hadamard product
*
or
*
direct product
*
is a direct element by element multiplication. If matrix
is the direct product two matrices
and
, then element of Hadamard product is simply
. The input of direct product must have equal size. The output of direct product has the same size as the input matrices.

**
Example
**

,

The interactive program below shows you the result of matrix Hadamard multiplication. Your input must be two matrices of the same size. Random Example will generate random matrices at the proper size. Experiment with your own input matrices to gain more understanding about matrix direct product.

**
See also
**
:
matrix multiplication

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