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view default_arg.m @ 794:0cac17097c37 feature/poroelastic

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Added tag elastic1.0 for changeset 08f3ffe63f48
author Martin Almquist <malmquist@stanford.edu>
date Wed, 25 Jul 2018 18:06:08 -0700
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