view default_arg.m @ 151:3a3cf386bb7e feature/grids

Moved Curves and Tis from package grid to package parametrization.
author Jonatan Werpers <jonatan@werpers.com>
date Mon, 21 Dec 2015 15:09:32 +0100
parents 48b6fb693025
children
line wrap: on
line source

function default_arg(s, val)
    if evalin('caller',sprintf('~exist(''%s'',''var'') || isempty(%s)',s,s))
        assignin('caller',s,val)
    end
end