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view default_arg.m @ 941:cd74e177d256 feature/utux2D

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Remove empty line in Schrodinger2d
author Martin Almquist <malmquist@stanford.edu>
date Tue, 04 Dec 2018 14:51:23 -0800
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