Re: RealOnly
- To: mathgroup at smc.vnet.net
- Subject: [mg86628] Re: RealOnly
- From: Szabolcs Horvát <szhorvat at gmail.com>
- Date: Sat, 15 Mar 2008 17:42:37 -0500 (EST)
- Organization: University of Bergen
- References: <frg0a3$ete$1@smc.vnet.net>
Sergio Miguel Terrazas Porras wrote:
> Hi group:
>
> To do things like Plot[x^(1/3),{x,-1,1}] one had to load the package
> RealOnly in the old days in order to get the complete graph.
>
> Now one gets the message that says that the package is obsolete and that
> it may cause a conflict with the new functionality.
>
> How does one get the complete graph without loading this package in v.
> 6.0?
>
This has been discussed a lot. There is no direct substitute for the
RealOnly package, but it can be still loaded.
http://groups.google.com/group/comp.soft-sys.math.mathematica/search?q=RealOnly&start=0&scoring=d&;
(The above is a search link. The thread is fragmented in Google Groups.)
One way to get the same plot is
Plot[Root[a^3 - x, a, 1], {x, -1, 1}]