read number from file name leaving special characters

1 次查看（过去 30 天）

显示更早的评论

Oindri 2018-3-14

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/388169-read-number-from-file-name-leaving-special-characters

评论： KSSV 2018-3-14

采纳的回答： KSSV

在 MATLAB Online 中打开

data_3dsar_pass1_az001_HH.mat

This is the filename. I need to read in the serial number at the end of the string. I have 360 such files starting from 001 to 360. how do i do it.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

KSSV 2018-3-14

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/388169-read-number-from-file-name-leaving-special-characters#answer_309953

编辑：KSSV 2018-3-14

在 MATLAB Online 中打开

matfiles = dir('*.mat') ;  % you are in the folder of mat files 
N = length(matfiles) ;     % total number of files 
% loop for each file 
for i = 1:N 
    thisfile = matfiles(i).name 
    % do what you want
end

4 个评论
显示 2更早的评论隐藏 2更早的评论

Oindri 2018-3-14

Thanks. Anyways, I had to make some modifications.

KSSV 2018-3-14

fine..I hope your problem is solved....

请先登录，再进行评论。

类别

MATLAB Language Fundamentals Data Types Characters and Strings

在 Help Center 和 File Exchange 中查找有关 Characters and Strings 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by