view default_arg.m @ 447:ae15b72c16c1 feature/grids

Change the version function to say that we are on the feature/grids branch
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 12 Apr 2017 13:24:16 +0200
parents 48b6fb693025
children
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function default_arg(s, val)
    if evalin('caller',sprintf('~exist(''%s'',''var'') || isempty(%s)',s,s))
        assignin('caller',s,val)
    end
end