Hello all,
I wish to extract the terms from an rpart object.
Specifically, I would like to be able to know what is the response variable
(so I could do some manipulation on it).
But in general, such a method for rpart will also need to handle a . case
(see fit2)
Here are two simple examples:
tibco.com
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of Tal Galili
Sent: Wednesday, January 26, 2011 9:33 AM
To: r-help@r-project.org
Subject: [R] Extracting the terms from an rpart object
Hello all,
I wish to extract
Try this:
all.vars(terms(fit1))
all.vars(terms(fit2))
On Wed, Jan 26, 2011 at 3:33 PM, Tal Galili tal.gal...@gmail.com wrote:
Hello all,
I wish to extract the terms from an rpart object.
Specifically, I would like to be able to know what is the response variable
(so I could do some
Thanks Henrique, exactly what I was looking for.
Contact
Details:---
Contact me: tal.gal...@gmail.com | 972-52-7275845
Read me: www.talgalili.com (Hebrew) | www.biostatistics.co.il (Hebrew) |
www.r-statistics.com (English)
Another (similar) question,
If I now want to know the name of the data argument used, is there an easy
way for me to access it?
I'm trying to use something like:
eval(parse(text = all.vars(terms(fit1))[1]))
Which (of course) wouldn't work, since the response variable is only
available in the
: r-help@r-project.org
Subject: Re: [R] Extracting the terms from an rpart object
Thanks Henrique, exactly what I was looking for.
Contact
Details:---
Contact me: tal.gal...@gmail.com | 972-52-7275845
Read me
Try this:
as.character(as.list(fit1$call)$data)
On Wed, Jan 26, 2011 at 4:12 PM, Tal Galili tal.gal...@gmail.com wrote:
Another (similar) question,
If I now want to know the name of the data argument used, is there an
easy way for me to access it?
I'm trying to use something like:
Exactly what I needed Henrique,
Thank you.
Contact
Details:---
Contact me: tal.gal...@gmail.com | 972-52-7275845
Read me: www.talgalili.com (Hebrew) | www.biostatistics.co.il (Hebrew) |
www.r-statistics.com (English)
From: Tal Galili [mailto:tal.gal...@gmail.com]
Sent: Wednesday, January 26, 2011 11:35 AM
To: Henrique Dallazuanna
Cc: r-help@r-project.org; William Dunlap
Subject: Re: [R] Extracting the terms from an rpart object
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