SPM batch is not working but path is right..

path_name = 'C:\Users\Chang-Soo\Desktop\ADNI_CN_UPLOAD\'

cd(path_name);

lists_norm = dir(pwd); % Here I can see the folder list which contain .nii files

a = length(lists_norm);

for bb = 3:a

file_name_path = strcat(path_name,lists_norm(bb).name); %Here is the problem.

cd(file_name_path) % Go in to the specific folder which contain .nii files

lists_again = dir(pwd);

folder_value = size(lists_again,1);

for aa = 3:folder_value

aaa = aa-2;

matlabbatch{1}.spm.spatial.normalise.estwrite.subj(aaa).vol = {strcat(file_name_path,'\',lists_again(aa).name)};

matlabbatch{1}.spm.spatial.normalise.estwrite.subj(aaa).resample = {strcat(file_name_path,'\',lists_again(aa).name)};

matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.biasreg = 0.0001;

matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.biasfwhm = 60;

matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.tpm = {'C:\Users\Chang-Soo\Documents\MATLAB\spm12\tpm\TPM.nii'};

matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.affreg = 'mni';

matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.reg = [0 0.001 0.5 0.05 0.2];

matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.fwhm = 0;

matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.samp = 3;

matlabbatch{1}.spm.spatial.normalise.estwrite.woptions.bb = [-78 -112 -70

78 76 85];

matlabbatch{1}.spm.spatial.normalise.estwrite.woptions.vox = [2 2 2];

matlabbatch{1}.spm.spatial.normalise.estwrite.woptions.interp = 4;

matlabbatch{1}.spm.spatial.normalise.estwrite.woptions.prefix = 'normalized_';

end

cd ..

end

This code

file_name_path = strcat(path_name,lists_norm(bb).name); %Here is the problem.

is the problem.

When I put a specific value instead bb for example...

file_name_path = strcat(path_name,lists_norm(3).name);

It works but I input the character its not working....

I don't know what exact the problem...

Here is the error when I use a spm batch script

Answer 1

[yanqi liu]

clc; clear all; close all;
path_name = 'C:\Users\Chang-Soo\Desktop\ADNI_CN_UPLOAD\'
cd(path_name);
lists_norm = dir(pwd); % Here I can see the folder list which contain .nii files
a = length(lists_norm);
for bb = 1:a
    if isequal(lists_norm(bb).name, '.') ||  isequal(lists_norm(bb).name, '..') ||  lists_norm(bb).isdir == 0
        continue;
    end
    
    file_name_path = fullfile(path_name,lists_norm(bb).name); 
    
    cd(file_name_path) % Go in to the specific folder which contain .nii files
    
    lists_again = dir(pwd);
    
    folder_value = size(lists_again,1);
    
    for aa = 3:folder_value
        
        aaa = aa-2;
        
        matlabbatch{1}.spm.spatial.normalise.estwrite.subj(aaa).vol = {strcat(file_name_path,'\',lists_again(aa).name)};
        matlabbatch{1}.spm.spatial.normalise.estwrite.subj(aaa).resample = {strcat(file_name_path,'\',lists_again(aa).name)};
        matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.biasreg = 0.0001;
        matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.biasfwhm = 60;
        matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.tpm = {'C:\Users\Chang-Soo\Documents\MATLAB\spm12\tpm\TPM.nii'};
        matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.affreg = 'mni';
        matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.reg = [0 0.001 0.5 0.05 0.2];
        matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.fwhm = 0;
        matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.samp = 3;
        matlabbatch{1}.spm.spatial.normalise.estwrite.woptions.bb = [-78 -112 -70
            78 76 85];
        matlabbatch{1}.spm.spatial.normalise.estwrite.woptions.vox = [2 2 2];
        matlabbatch{1}.spm.spatial.normalise.estwrite.woptions.interp = 4;
        matlabbatch{1}.spm.spatial.normalise.estwrite.woptions.prefix = 'normalized_';
    end
    
    cd ..
end