how to get values from mat - file

sir, I want to store certain value in mat- file then load it in another function and use those variable the values which i want to store in mat-file are like this

mat3 =  
handles1;                                                                                                                                                                                                                                                              
h15=findobj('tag','ed1');                                                                                                                                                                                                                                              
Fs=str2num(get(h15,'string'));                                                                                                                                                                                                                                         
set(h1,'value',Fs);    

mat4 =
h3=findobj('tag','sl3');                                               
handles1;                                                              
fnl2=get(h3,'value');                                                  
Fnl2=num2str(fnl2);                                                    
set(e2,'string',Fnl2)                                                  
main;

these two mat3 and mat4 i want to store in mat -file and use.Here handle and main is m-file.i tried type all this in command window then save it.But, its not working like that.so, please tell me how i am suppose to do this

Answer 1

[TAB]

This function saves variable in mat file

 function function1
      x = 100;
      y = 200;
      % Save variable x
      save('MyFile.mat','x','y');
  end

This function reads the variables from mat file

 function function2
    % Load mat file
    load('MyFile.mat')

    % Read variables of loaded mat file
    new_x = x;
    new_y = y;
 end