Silly me, worked it out after a while.
Basically as pls has been added to R as a Library I needed to add the
following to my rpy based script to call pls functions...
r.library("pls")
To allow me to access the commands
Hope that helps someone in the future.
Chris
> Hi
>
> I'm new to RPy and
The following code (taken from the pls package manual) works in R...
data(yarn)
nir.pcr <- pcr(density ~ NIR, ncomp = 9, data = yarn, validation = "CV")
plot(nir.pcr, ncomp = 5)
plot(nir.pcr, "scores")
Trying to translate this into RPy i get the following...
from rpy import *
r.library("pl
[EMAIL PROTECTED] wrote:
> The following code (taken from the pls package manual) works in R...
>
>
>
> data(yarn)
> from rpy import *
> r.library("pls")
>
> yarn=r.data('yarn', package="pls")
> Its probably a newbie error but I'd really appreciate it if someone can
> tell me what it is I'm d
> When playing with Rpy, it's alwys a good idea to check every step is
> doing as you expect. If you look at your Python variable 'R' you'll see
> something:
>
> >>> yarn=r.data('yarn',package='pls')
> >>> yarn
> 'yarn'
>
Oops, I meant "look at your Python variable 'yarn'".
It's alwa
