How to loadmat file and run to my code in guide

Hi Guys-Iam new in Gui matlab - I want to Load .mat file and use it from some algorithms and my every algorihtm have have new form to change some parametrs

how can do this thanks for help

 [fname fpath findex]=uigetfile({'*.mat'},'Select the Vessel Signal file','multiselect','on');
 d = load(fname);

Answer 1

[Jan]

 [fname, fpath] = uigetfile({'*.mat'}, ...
      'Select the Vessel Signal file','multiselect','on');
 d = load(fullfile(fpath, fname));

The path might matter.

[Emir az]

acctually i load .mat file but cant pass .mat file bettween GUI(load mfile from main form and pass to PSO and GA)

[Jan]

@Emir az: I do not know, what "pass .mat file between GUI" means. What is the relation to "load mfile"? You do not load M-files manually. What is "main", "PSO" and "GA"?

Please search in the forum for "share data GUI". This might solve the problem. If not, please ask with more details. Post the current code and explain, at which lines what should be achieved. Take into account, that we cannot read your mind and your code remotely.

Answer 2

[Emir az]

if true
  actually i used uigetfile and upload some file but cant share uploaded  data from uigetfile to run (cant send it to run )
end

[Jan]

I have no idea what "send it to run" means.