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view default_arg.m @ 379:ca73ee0623e5 feature/beams

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Added an implicit central time stepping scheme.
author Jonatan Werpers <jonatan@werpers.com>
date Fri, 09 Dec 2016 16:03:30 +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