I have a 140*1 matrix 'res' which consists of integers from 1 to 5.Now I am going to save all row numbers of integer into a new matrix label 1, and all row numbers of integer into a new matrix label 2. I used code below to get the corresponding data. However, if i don't know the length of original matrix 'res', how can i get the data using a circulation.(e.g label 'p'=find(res==p))
nClass = length(unique(res));label1=find(res==1);label2=find(res==2);label3=find(res==3);label4=find(res==4);label5=find(res==5);fid=fopen('1235.txt','wt');fprintf(fid,'Docum ID: ');fprintf(fid,'[%d] ',label1);fprintf(fid,'\n\n');fprintf(fid,'Docum ID: ');fprintf(fid,'[%d] ',label2);fprintf(fid,'\n\n');fprintf(fid,'Docum ID: ');fprintf(fid,'[%d] ',label3);fprintf(fid,'\n\n');fprintf(fid,'Docum ID: ');fprintf(fid,'[%d] ',label4);fprintf(fid,'\n\n');fprintf(fid,'Docum ID: ');fprintf(fid,'[%d] ',label5);fprintf(fid,'\n\n');fclose(fid);
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