split a cell matrix into sub-matrices

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pavlos
pavlos 2014-3-12
评论： per isakson 2014-3-12
Hello,
Please help me with the following:
Consider a 3x1 cell matrix called C, where
each cell element contains matrices with different number of rows, for example:
C{1,1}=a 100x10 matrix
C{2,1}=a 20x10 matrix
C{3,1}=a 30x10 matrix
How can I extract separate different sub-matrices (maybe with a for loop)?
For example,
for i=1:3
submatrix(i)=mat2cell(C(i,1));
end
I need 3 different sub-matrices.
Thank you very much.
Pavlos

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per isakson
per isakson 2014-3-12
编辑：per isakson 2014-3-12
Hint:
>> C{1,1} = rand(100,10);
>> sub = C{1,1}( [2:4], [1:6] )
sub =
0.5576 0.4866 0.3355 0.2928 0.9422 0.0570
0.1532 0.3821 0.1126 0.8330 0.5177 0.8108
0.7899 0.6946 0.6691 0.9563 0.4559 0.6544
>>
  2 个评论
pavlos
pavlos 2014-3-12
Thank you for your response.
I am interested in indexing the sub variable with an automated process through a for loop.
I want 3 separate matrices, for example maybe something like this:
for i=1:3
sub(i) = C{i,1}...
end
and the result will be
sub1=...
sub2=...
sub3=...
Each sub would refer to matrix with different number of rows.

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