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view default_arg.m @ 1090:3c187e639dfa feature/dataspline

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Remove some spurious empty lines
author Jonatan Werpers <jonatan@werpers.com>
date Fri, 05 Apr 2019 09:06:03 +0200
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