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view default_arg.m @ 246:fe26791489e0 feature/beams

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Added a bunch of new operators. Still non-functional.
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 31 Aug 2016 17:16:03 +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