plzzz anyone fix this problem i want to load multiple groups

• global myFolder; • global SVMstruct; • feat=[]; • class=[]; • classl=[]; • species=[]; • for i=0:2 • myFolder = strcat('C:\Booosssss\My matlab Work\Image database\Text_', num2str(i)); • if ~isdir(myFolder) • errorMessage = sprintf('Error: The following folder does not exist:\n%s', myFolder); • uiwait(warndlg(errorMessage)); • return; • end • filePattern = fullfile(myFolder, '*.png'); • pngFiles = dir(filePattern); • for k = 1:length(pngFiles) • baseFileName = pngFiles(k).name; • fullFileName = fullfile(myFolder, baseFileName); • fprintf(1,'Now reading %s\n',fullFileName); • imageArray = imread(fullFileName); • [featureVector,hogVisualization] = extractHOGFeatures(imageArray); • feat=[feat;featureVector]; • class=[class;i]; • drawnow; • end end • SVMstruct=svmtrain(feat,class);

[John D'Errico]

You asked the identical question before. Nothing makes this one anything different, except your anxiety at not getting a response.