Portfolio name object optimization

Hi, I'm following an old Mathworks video "Getting start with Portfolio objects" while using a 2010b Matlab version. I'd like to replicate all features I'm seeing on this video but I experience problems when I try to use the Portoflio optimization tool; more specifically, when creating a portfolio object digiting "p=portoflio(name...)" the command window returns the following messages:

*??? Undefined function or method 'Portfolio' for input arguments of type 'char'.

Error in ==> mioportafoglio at 14 p = Portfolio('Name','DJIA 30');*

I don't understand as I'm exactly following what in the video (yes, it would be great have the video-related file). Can you help me fix that? Thanks

Answer 1

[Alan Weiss]

Looking at the release notes, it seems that the Portfolio object was introduced in 2011a. You just missed it, sorry.

Alan Weiss

MATLAB mathematical toolbox documentation

[polar]

So it was right what read on the web...disappointing :-(

Thanks Alan for your confirmation