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view default_arg.m @ 1010:f753bada1a46 feature/advectionRV

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Add 1D scheme for advection with RV
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Wed, 07 Nov 2018 10:03:35 -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