convrt matrix into 8*8

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Jitesh Bhanushali
Jitesh Bhanushali 2014-3-31
评论： Andreas Goser 2014-3-31
sir i want to conver 4*4 matrix into 8*8 matrix by adding zeros ..what is matlab code for that

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Andreas Goser
Andreas Goser 2014-3-31
Your description is not clear. One example however:
A=zeros(8);
A(1:4,1:4)=B; % where B is your 4*4 matrix
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Jitesh Bhanushali
Jitesh Bhanushali 2014-3-31
thank u sir i have 64*64 matrix and i want to convert every 4*4 block of 64*64 matrix into 8*8 matrix..how to do this
Andreas Goser
Andreas Goser 2014-3-31
Depends on the conversion rule you want to apply. Can you give one example with actual numbers before and after?

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