Mercurial > repos > public > sbplib

view default_arg.m @ 699:8f1eae1450b2 feature/optim

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
sign change on hamiltonian
author Ylva Rydin <ylva.rydin@telia.com>
date Mon, 16 Oct 2017 14:52:15 +0200
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