i am getting an error "Matrix index is out of range for deletion"

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Shan Sha 2019-2-28

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https://ww2.mathworks.cn/matlabcentral/answers/447416-i-am-getting-an-error-matrix-index-is-out-of-range-for-deletion

评论： KSSV 2019-2-28

采纳的回答： KSSV

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I am getting an error

Matrix index is out of range for deletion.

Error in dir_bo (line 6)
imname(1:2) = [];
Error in get_im_label (line 6)
subdir = dir_bo(imdir);
Error in curet (line 18)
imageDatasetLabel = get_im_label(imdir);

my code is

addpath('./helpfun');
imdir = './CURET/';
savedir = ['./_features/CURET']; % save features 
mkdir_bo(savedir);
datadir = 'results'; % save classification accuracy
mkdir_bo(datadir);     
%% feature extraction
sigmaSet = [1 2 4]; 
F = makeGDfilters(sigmaSet);
snr = 0; % here "0" only denotes "No noise"
K = 2;
C = 1;
Ls = 3;
Lr = 5;  
imageDatasetLabel = get_im_label(imdir);
imageDatasetFeatPath = get_feature_path(savedir); 

Help me to solve this error. Thanks in advance

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Answer 1

KSSV 2019-2-28

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https://ww2.mathworks.cn/matlabcentral/answers/447416-i-am-getting-an-error-matrix-index-is-out-of-range-for-deletion#answer_363090

编辑：KSSV 2019-2-28

在 MATLAB Online 中打开

Check the dimensions of imname.....it doesnt have the elements which you expect to delete. So the error.

A = rand(10,1) ;
A(1) = []   % no error 
A(11) = []   % error, because A has no 11th element

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Shan Sha 2019-2-28

the dimension of imname is 0x1 struct

KSSV 2019-2-28

Yes....that's why error.......as the struct is empty and you are trying to delete (1:2), you get error. Check the paths which you have given....are the paths correct.

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