if i have matrix how to make another matrix its size like this ?

if i have

 MatrixA =[ 1 1 0 1 1 1 1 0 1 1
           1 1 1 0 1 1 1 1 1 1
           1 1 1 1 0 1 1 1 1 1
           0 0 0 1 0 1 1 0 1 1
           1 0 0 0 1 1 0 1 0 1
           1 0 0 0 1 1 0 0 1 1
           1 1 0 0 1 1 1 0 1 1
           1 1 0 0 1 1 0 0 1 1
           1 0 1 0 1 0 1 1 1 1
           1 1 1 1 1 1 1 1 1 1 ];

[N,M]=   size(MatrixA);

and

   Cmin = [ 0     0     0     0     0     0     0     2     4
            0     0     0     0     0     0     2     1     1
            0     0     0     0     0     2     2     1     2
            0     0     0     0     0     0     0     3     2
            0     0     0     0     0     0     0     1     3
            0     0     0     0     0     0     3     2     2
            0     0     0     0     0     2     1     1     1
            0     0     0     0     0     0     1     2     1
            0     0     0     0     0     0     2     1     1
            0     0     0     0     0     0     2     2     3
            0     0     0     0     0     0     0     0     0
            0     0     0     0     0     0     0     0     0
            0     0     0     0     0     0     0     0     0
            0     0     0     0     0     0     0     0     0
            0     0     0     0     0     0     0     0     0 ]

How to make this matrix size = (N,M/2)

[John D'Errico]

What is the relationship between those matrices, since there is no apparent pattern?

In fact, the sizes that you show are not even remotely correct. The first matrix is 10x10. So N=10, M=10.

The second matrix has 15 rows, and 9 columns. That is not N by M/2.

[Stephen23]

Well, given that the question asks "How to make this matrix size = (N,M/2)", it might be acceptable that they are different sizes, as the aim is to change their size. The solution would then most likely involve indexing, in which case the OP has already been advised to do the introductory MATLAB tutorials and to learn basic MATLAB usage themselves.

The long list of very similar questions asked every two hours by this OP is indicative of lack of knowledge about basic MATLAB usage:

http://www.mathworks.com/matlabcentral/answers/?term=asked_by_id%3A162121

Perhaps they might finally like to actually consider doing some MATLAB tutorials and learning how to use MATLAB?