view default_arg.m @ 306:8368beb0d1b3 feature/beams

Added function to calculate multiple solutions to an equation.
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 22 Sep 2016 09:34:27 +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