extract elements from a cell array

Hello,

Please help me with the following:

Consider a 3x1 cell array where its cells contain matrices as shown below:

C{1,1}= 206x89

C{2,1}= 78x89

C{3,1}= 108x89

How can I extract the first 20 elements of each matrix and stored them in a new cell?

The final matrices will be

206x20

78x20

108x20

Thank you very much.

Pavlos

Answer 1

[Andrei Bobrov]

out = cellfun(@(x)x(:,1:20),C,'un',0);