[R-sig-finance] Problem plotting results in fportfolio

[Spencer Graves]

	  If you have received a reply to this question?  I haven't seen one. 
If you would still like help from this listserve, I suggest you PLEASE 
do read the posting guide! "www.R-project.org/posting-guide.html" and 
follow the suggestions there.  In particular, if you provide a small, 
self-contained example that someone like me can copy from your email 
into R and get the error message you got.

	  Where can I get the "fportfolio" you mention?  You may or may not 
know that R is case sensitive.  Thinking you might be referring to the 
"fPortfolio" package, I installed that and looked for a function called 
"markowitzporfpolio".  After finding "no documentation" found for 
"markowitzporfpolio", I tried, 'help(package="fPortfolio")'.  This 
identified "MarkowitzPortfolio" as a key word.  The help file for that 
name contains several examples.  However, I am now out of time for this 
and must attend to other tasks.  If you would still like help from this 
group, please submit another post.  However, before you do, please read 
the posting guide mentioned above and proofread your email before you 
hit "send".  If you do that, it might increase the chances of receiving 
a useful reply quickly.

	  spencer graves

Namir Yeroham wrote:

> Hello,
> I'm trying to use the package fportfolio and I'm experiencing few problems.
> The first was related with the pfolio function, which seems to have a bug
> and I solved it using a new funcion posted oved the internet. (the function
> sets pfolio to null).ok I worked out this first issue.
> 
> When I tried to execute the example of the markowitzporfpolio I was able to
> get the weights, however the plots are not working and I got this message:
> 
> Error in xy.coords(x, y, xlabel, ylabel, log) : 
>         'x' and 'y' lengths differ
> 
> Is there anybody whom got the same problem?
> Thanks
> Namir
> 
>  *-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-
> 
> Namir Yeroham
> 
> FARAD International S.A.
> 
> 49 BLD Royal
> 
> L-2449 Luxembourg
> 
> Tel.   +352 2620 1851
> 
> Fax    +352 2620 2384
> 
> namir.yeroham at farad.lu
> 
>  
> 
> www.farad.lu
> 
>  
> 
> *-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-
> 
>  
> 
>  
> 
> This e-mail contains confidential information or information belonging
> 
> to the Farad International SA entity sending it and is intended solely
> 
> for the addressees. Any views expressed in this message are those of
> 
> the individual sender and its contents do not constitute a commitment
> 
> by Farad International SA unless confirmed by letter or fax. The
> 
> unauthorised
> 
> disclosure, use, dissemination or copying (either whole or partial) of
> 
> this e-mail, or any information it contains, is prohibited. E-mails are
> 
> susceptible to alteration and their integrity cannot be guaranteed.
> 
> Internet communications are not secured and therefore Farad International
> 
> SA shall not be liable for this e-mail if modified or falsified. If you
> 
> are not the intended recipient of this e-mail, please delete it
> 
> immediately from your system and notify the sender of the wrong
> 
> delivery and the mail deletion.
> 
> 
> 	[[alternative HTML version deleted]]
> 
> _______________________________________________
> R-sig-finance at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-sig-finance