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view default_arg.m @ 418:1de9971afe6c feature/diags

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Close branch feature/diags
author Jonatan Werpers <jonatan.werpers@it.uu.se>
date Tue, 07 Feb 2017 14:37:55 +0000
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