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Getting error: Attempted to access latent(12); index out of bounds because numel(latent)=11.

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saleem pasha
saleem pasha 2014-9-26
关闭： MATLAB Answer Bot 2021-8-20
i have a main function as testing.m From testing.m iam calling the function features=featuresss(bw4); //bw4 is binary image
in featuresss.m, i have written C = fdct_wrapping(image, 1, 1, ceil(log2(min(256,256)) - 3), 16); %x = ifdct_wrapping(C,1,256, 256); x = fdct_wrapping_dispcoef(C); [COEFF,SCORE,latent] = princomp(x); sumnew=0; for i=1:22 sumnew=sumnew+(latent(i)); end features(1,26)=sumnew; //here 26 refers to 26th feature
Getting an error as In testing at 22 ??? Attempted to access latent(12); index out of bounds because numel(latent)=11.
Error in ==> featuresss at 218 sumnew=sumnew+(latent(i));
Error in ==> testing at 22 features=featuresss(bw4);
kindly, solve this error.
Thank you

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回答（1 个）

Julia
Julia 2014-9-26
Hi,
The array latent has only the length 11 and you try to access the 12th entry.
for i=1:length(latent)
should solve this issue.

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