Mercurial > repos > public > sbplib

view default_arg.m @ 1236:3722c2579818 feature/dirac_discr

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Attempt to factor out a function for finding indecies of the source
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 20 Nov 2019 00:10:30 +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