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view default_arg.m @ 1210:5e7692ed7c7c feature/laplace_curvilinear_test

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Add CG interface coupling
author Martin Almquist <malmquist@stanford.edu>
date Sun, 22 Sep 2019 19:05:17 -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