Mercurial > repos > public > sbplib
view default_arg.m @ 724:a9e8c9d71307 feature/poroelastic
Modify penalty for Neumann in Head2d so that data is for normal derivative and not u_x or u_y.
author | Martin Almquist <malmquist@stanford.edu> |
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date | Wed, 14 Mar 2018 13:04:25 -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