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view default_arg.m @ 757:179f234f6cbf feature/d1_staggered

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Merge with poroelastic to get blockEvalOn.
author Martin Almquist <malmquist@stanford.edu>
date Sun, 17 Jun 2018 14:44:05 -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