Yes, the variable input arguments is easy for us (matlabers) to adapt for, but I really miss (or didn't find the replacement yet) is the conditional behavior depending on the number of outputs. That is
if (nargout == 2) ... elseif (nargout == 3) ... Terça-feira, 1 de Abril de 2014 15:42:45 UTC+1, John Myles White escreveu: > > +1 for Ethan’s approach > > Any time that you would have used conditionals in a function to change > behavior based on the number of arguments or their types, the Julian > approach is to use multiple dispatch instead. > > — John > > On Apr 1, 2014, at 7:29 AM, Ethan Anderes <[email protected]<javascript:>> > wrote: > > > Hi Adrian: > > > > Not sure how long you've been working with Julia but I also was looking > for nargin from Matlab when I recently converted to Julia. I figure I would > post this for other newbies in my situation. I had a lot of Matlab code > like the following > > > > function y = foo(x, z) > > if nargin > 1 > > ... do something with x and z .. > > else > > .... do something with x ... > > end > > end > > > > Then I realized the multiple dispatch approach of Julia make this much > more clean. So in julia I would write > > > > function foo(x) > > .... do something with x ... > > end > > function foo(x, z) > > .... do something with x and z .. > > end > > > > > > Cheers, > > Ethan > > > > > >
