Hi Steve,

I installed the 64-bit version for R and hclust was performed efficiently,
however I got the following error during heatmap.2()

-----------------------------------------------------------------
Error in image.default(z = matrix(z, ncol = 1), col = col, breaks =
tmpbreaks,  :
  breaks must all be finite
Calls: heatmap.2 -> image -> image -> image.default
--------------------------------------------------------------------

Any idea about what's going on?

Thanks a lot for your help!

Avhena


On Wed, Mar 17, 2010 at 11:28 PM, Steve Lianoglou <
mailinglist.honeypot@gmail.com> wrote:

> Hi,
>
> On Wed, Mar 17, 2010 at 9:04 PM, avehna <avhena@gmail.com> wrote:
> > Hi again,
> >
> > I'm using a very powerful computer (a Mac Pro) with a huge amount of
> memory
>
> That's nice ... but how much memory is that, exactly?
>
> > and it's also very fast, that's why I wondered why this error came out. I
> > think the problem is that I'm using R in 32 bit mode. How could I change
> it?
>
> It depends on how you launch R ... are you using R.app? or are you
> using R from the command line?
>
> Assuming you are using R.app, you'll need to launch the 64bit version.
> You should have an R64.app, which might have come in the default
> download ... what version of R are you using?
>
> You can actually get all the version of R and R.app necessary from here,
> too:
>
> http://r.research.att.com/
>
> Read that page, and download what you need. Specifically search for
> the term "64-bit" on that page.
>
> -steve
>
> --
> Steve Lianoglou
> Graduate Student: Computational Systems Biology
>  | Memorial Sloan-Kettering Cancer Center
>  | Weill Medical College of Cornell University
> Contact Info: http://cbio.mskcc.org/~lianos/contact<http://cbio.mskcc.org/%7Elianos/contact>
>

	[[alternative HTML version deleted]]

