Gary Strangman wrote:
> Hi again,
>
> Forgive me if this is a completely silly question for rpy2. I'm trying to
> wean myself from rpy, but am confused by the new approach to conversion.
> If I fit a model and collect summary info as follows ...
>
> fit = robjects.r.lm(fmla,data)
> summary = ro
laurent oget wrote:
> I do std-error=r['$'](summary,'sigma')
Smart use of "$".
Other possible way:
summary.r["sigma"][0][0]
> I think r.names(summary) will give you the components.
It gives the names of the components.
Consider the following example:
import rpy2.robjects as ro
fit = ro.
Thanks! (I probably never would have come up with those.) FWIW, I also
just stumbled across the option of doing numpy.array(summary[3]) which
gives me a 3x4 array that I can index normally. So, I appear to be fully
up-and-running now. Thanks!
Gary
P.S. The impetus for the switch was a kind of
I do std-error=r['$'](summary,'sigma')
I think r.names(summary) will give you the components.
Laurent
2008/12/12 Gary Strangman :
>
> Hi again,
>
> Forgive me if this is a completely silly question for rpy2. I'm trying to
> wean myself from rpy, but am confused by the new approach to conversion.
Hi again,
Forgive me if this is a completely silly question for rpy2. I'm trying to
wean myself from rpy, but am confused by the new approach to conversion.
If I fit a model and collect summary info as follows ...
fit = robjects.r.lm(fmla,data)
summary = robjects.r.summary(fit)
... the summar
Well, that's about the easiest fix I've ever seen. Works like a charm.
Thanks!
Gary
On Fri, 12 Dec 2008, laurent oget wrote:
> This is a known issue when R_HOME is set.
>
> One easy work-around is to unset R_HOME and set your path so R is in the path.
>
> This is fixed in svn and will be fixed
This is a known issue when R_HOME is set.
One easy work-around is to unset R_HOME and set your path so R is in the path.
This is fixed in svn and will be fixed in the next release.
Laurent
2008/12/12 Gary Strangman :
>
> Hi RPy gurus,
>
> I'm trying to upgrade to rpy2 and ran into the following
Hi RPy gurus,
I'm trying to upgrade to rpy2 and ran into the following trouble (CentOS5,
R2.8.0). I got rpy2 to build without difficulty, and set RHOME
appropriately (note, if it matters I have R and rpy installed in a
non-standard site, as I don't have admin rights to put it in /usr/local).
