Mercurial > repos > public > sbplib

view default_arg.m @ 406:9fd9b1bea3d2 feature/SBPInTimeGauss

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added D1Gauss to SBPInTime
author Martin Almquist <martin.almquist@it.uu.se>
date Thu, 02 Feb 2017 17:18:51 +0100
parents 48b6fb693025
children
line wrap: on
line source

function default_arg(s, val)
    if evalin('caller',sprintf('~exist(''%s'',''var'') || isempty(%s)',s,s))
        assignin('caller',s,val)
    end
end