Hi everyone,
I'm new to RPy, and I came to this terrific module as I was used to make
some of my analyses in R, and I came to Python in replacement of Matlab.
Formerly, I manipulated data with Matlab, put it in a MySQL database,
and made my stats in R via ODBC. I'm now thinking about jumping o
Why don't you put your R code in file.R:
library('stats')
my.summary = function(Res) {
av <- aov( score~factor+Error(id_subject/factor), data=Res)
summary(av)
}
then from python:
r.source("file.R")
r.my_summary(Res)
???
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PRO
Ok, I guess this should work, thank you very much!
However, it means that I have to make an R file everytime I make a
different analysis. Of course, I could easily make a Python function
that create the R file and call it... etc...
Maybe I'm a purist, but this juste looks like hacking... isn't it
Hi Etienne,
I don't think you have to make a new R file every time, you just have to make
it once and call r.source("file.R") every time. Then use your R function with a
new dataset. This type of data flow works great for me, and I think it is
rather the opposite of hacking, since you achieve s
Hi Etienne,
The basic problem is that under the default conversion mode
(BASIC_CONVERSION) all R objects are converted to roughly-equivalent
python structures. As a consequence, the object 'av' isn't actually
an R object, so r.summary(av) won't treat it as such. The simplest
solution i
Hi Toby,
You're right that I can call the R file as many time I want, even if add
some subjects in my experiment. However, I need Python because I make
some treatments on my data before analysing it (e.g. some fittings with
non linear functions...). I could probably make the same directly in R
Hi Gregory,
This is good to know! I'll try this.
Thank you very much !!
I imagine that the fact that the fact that av will be a true R object
will help the summary() function to find the good method summary.aov().
However, I tried to call explicitly summary_aov() with no success.
But I have to t
Hi Etienne,
>
> I imagine that the fact that the fact that av will be a true R object
> will help the summary() function to find the good method summary.aov
> ().
Not only do you need to have R call the correct R fucntion, it must
have a correct R object. When the conversion R-->Python happe
Ok! Thank you very much!!!
-Etienne
Gregory Warnes a écrit :
> Hi Etienne,
>
>
>> I imagine that the fact that the fact that av will be a true R object
>> will help the summary() function to find the good method summary.aov
>> ().
>>
>
> Not only do you need to have R call the correct R
I find a scale function in R language.
But in Rpy, I can't use r.scale(), is there a scale() function in Rpy?
this is my first use mail list , I don't know if I mail this message to the
correct address.
If I disturb, I am very sorry about it .
good luck
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