How to read several files

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G SY
G SY 2022-7-26
评论： KSSV 2022-7-26
Hello
I have several mat files which are named as following.
Inv_A_1.raw.mat , Inv_A_2.raw.mat , Inv_A_3.raw.mat
Inv_B_1.raw.mat , Inv_B_2.raw.mat , Inv_B_3.raw.mat
Inv_C_1.raw.mat , Inv_C_2.raw.mat
Inv_D_1.raw.mat , Inv_D_2.raw.mat , Inv_D_3.raw.mat
I want to use a for loop then I can load each file in each step of the loop.
Thanks in advance for your help
  1 个评论
G SY
G SY 2022-7-26
I already wrote a a code to read several file.
cd 'path'
file_mat = dir('*.mat');
N_file=length(file_mat);
for ind= 1:N_file
load(file_mat(ind).name);
end
But in this code all caracter of the name of the files that I can load are same except a number.

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回答（1 个）

KSSV
KSSV 2022-7-26
编辑：KSSV 2022-7-26
files_mat = dir('*.mat'); % your pwd is where mat files are present if not give path
N_file=length(files_mat); % total number of files
% loop for each file
for ind= 1:N_file
thisFile = files_mat(i).name ;
load(thisFile);
% Do what you want
end

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