最近遇到了个批处理的问题，自己尝试用matlab解决了，代码如下，希望以后自己用得到：

filepath = 'C:\Users\MZ\Desktop\file1\';

spec = zeros(501,8);

for num = 10:2:24

    filename = num2str(num,'%d-1-0.CSV');

    filenameA = fullfile(filepath, filename);

    fid = fopen(filenameA,'rb');

    matrix = readmatrix(filenameA);

    lambda = matrix(241:1:741,1);

    spectrum = mapminmax(matrix(241:1:741,2), 0, 1);

    for a = 1:501

        spec(a,num/2-4) = spectrum(a);

    end

end

%write to txt

fid = fopen(['C:\Users\MZ\Desktop\file1\', 'data.txt'], 'w');

[r,c] = size(spec);

for i = 1:r

    fprintf(fid, '%f\t', lambda(i));

    for j = 2:c+1

        fprintf(fid,'%f\t', spec(i,j-1));

    end

    fprintf(fid,'\r\n');

end

fclose(fid);