学习笔记-matlab字符串拼接

num_dir = dir('C:\Program Files\MATLAB\R2010b\bin\*.txt');

dir_nums = size(num_dir,1);

for i = 1 : dir_nums

    num_fid = fopen(strcat('C:\Program Files\MATLAB\R2010b\bin\',num_dir(i).name),'r');
    [num_f, num_count] = fscanf(num_fid,'%f');
    fclose(num_fid);

end