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Create a .mat file similar to MRI

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Christopher P.
Christopher P. 2013-5-5
回答： bintoro adi 2014-12-2
Hello,
Does anyone know how to place 12 mri images into the same matrix size and shape as D in the .mat file MRI?
Any help is greatly appreciated.
-Thanks

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回答（2 个）

Youssef Khmou
Youssef Khmou 2013-5-6
编辑：Youssef Khmou 2013-5-6
hi,
The default MRI sample has singleton dimension right?
try :
% given I1,.............,I12
[m n]=size(I1);
M=zeros(m,n,12);
M(:,:,1)=I1;
%....
M(:,:,12)=I12;
D=zeros(m,n,1,12);
for n=1:12
D(:,:,:,n)=M(:,:,n);
end
save Neoplasm_MRI D
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Youssef Khmou
Youssef Khmou 2013-5-6
well thats where the problem then, you have to solutions : 1) transform them into grayscale images using
rgb2gray
2)or add a 4th/5th dimention in M/D:
M=zeros(m,n,3,1,12) ;
% in the code use M(:,:,:,:,n)
Christopher P.
Christopher P. 2013-5-6
Got it working.
Thank you so much for you help.
It's greatly appreciated.

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bintoro adi
bintoro adi 2014-12-2
Hi Christoper, Can u write the final code, because i still have the the same error (Subscripted assignment dimension mismatch). thank u...

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