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view default_arg.m @ 594:a2ddaccf5fd1 feature/utux2D

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Merge with better_multiblock_defs
author Martin Almquist <malmquist@stanford.edu>
date Mon, 18 Sep 2017 20:06:25 +0200
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