Mercurial > repos > public > sbplib
view default_arg.m @ 171:0e56192f6459 feature/grids
Made evalOn a bit clearer.
author | Jonatan Werpers <jonatan@werpers.com> |
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date | Thu, 25 Feb 2016 11:17:48 +0100 |
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