unnecesary variables are not shown after running the programm.

Hi all I have written a program in matlab whih has a lot of variables and parameters.when I run the program, the workspace is full of unnecessary variables. how can I write the mentioned program in the way that unnecesary variables are not shown in workspace after running it?

thanks in advanse,

Answer 1

[Grzegorz Knor]

Write function instead of script. For example

function [a b c] = my_function
q = 1;
s = 2;
e = 3;
r = 5;
a = q+s;
b = e - r;
c = rand(1);

And run it in this way:

[a b c] = my_function

Or you can use clearvars (clear) function. For example:

q = 1;
s = 2;
e = 3;
r = 5;
a = q+s;
b = e - r;
c = rand(1);
clearvars s e r q

[som]

thanks alot

[Grzegorz Knor]

Another, similar way:

clearvars -except a b c