how to resize a matrix?

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trailokya
trailokya 2014-11-20
评论： trailokya 2014-11-22
I have a matrix A of dimension 129*135. I want to make it 135*135 by adding some NaN values. How is it possible in a simple way?

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Azzi Abdelmalek
Azzi Abdelmalek 2014-11-20
编辑：Azzi Abdelmalek 2014-11-20
a=rand(129,135) % Example
a(end+1:135,:)=nan
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Azzi Abdelmalek
Azzi Abdelmalek 2014-11-20
The same thing
a=rand(129,135,33);
a(end+1:135,:,:)=nan

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Phillip
Phillip 2014-11-20
Hi
There are a number of ways you can do this. At the command prompt type:
help vertcat
and
help nan
This will get you started. Matlab's very powerful at indexing etc. So reading through the basic tuturials and examples will get you started quickly
Regards, Phil

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