Hi there,

You must load the MASS package first, i.e,

library(MASS)
?isoMDS


HTH,

Jorge



On Sun, Aug 31, 2008 at 10:14 PM, ³ÂÎä <[EMAIL PROTECTED]> wrote:

> When I type "isoMDS()" in the R environment, a error shows up: no such
> function "isoMDS". Why? And what should I do to use isoMDS? Additionally, I
> cannot install add-on packages. Typing "Rcmd.exe INSTALL e:/VR_7.2-44.zip"
> results in "'perl' is neither command nor executable file...". Why this
> happens?Thanks.
> The setup file I downloaded is R-2.7.2-win32.exe. After double click and
> installation, I did nothing more.
>
>        [[alternative HTML version deleted]]
>
> ______________________________________________
> [email protected] mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>

        [[alternative HTML version deleted]]

______________________________________________
[email protected] mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

Reply via email to