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

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

Answer 1

[Julia]

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.