MATLAB: How to input file but file depend to extension

loadmultiple files

%Import data
if nargin==0
    filen=load(filename,'mp1')
      [filen,path]=uigetfile('*.mat;*.gif',...
          'Pick your file');
  else
      [path,filen,ext]=fileparts(files);
      path=[path '\'];
      fs=filesep;
      if ~isempty(path), path=[path fs]; end
      filen={[filen ext]};
  end
how to load file automatic?
mean: to load file (just call extension not file name) in specific directory.

Best Answer

I have 5 MAT-files and 1 RAR-files in the directory 'Database'. Then I want to load MAT-files only from the directory. This is the code :
clear all; clc;
files = dir(strcat(pwd,'\Database\'));
for x = 1 : size(files,1)
    [path{x}, name{x}, ext{x}] = fileparts(files(x).name);       
end
for x = 1 : size(files,1)
    if  strcmp(ext{x},'.mat')
        load(strcat(pwd,'\Database\',name{x},'.mat'));         
    end
end
---------------------------------------------------------
This code is used to load MAT-files only from the selected directory. You can change the directory by changing
files = dir(strcat(pwd,'\Directory\'));
And you also can change the file extention by changing
if  strcmp(ext{x},'Any file extention')
and
load(strcat(pwd,'\Directory\',name{x},'Any file extention'));
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