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view default_arg.m @ 778:b9d2c76a4a07 feature/grids

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Added tag grids0.1 for changeset 0776fa4754ff
author Jonatan Werpers <jonatan@werpers.com>
date Tue, 24 Jul 2018 19:58:53 -0700
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