[R] help with plot.rpart
mark at statcourse.com
mark at statcourse.com
Fri Jul 29 17:30:17 CEST 2011
Your plot only shows part of the tree provided by print(fit).
I would like to plot the entire tree.
-------- Original Message --------
Subject: Re: [R] help with plot.rpart
From: Joshua Wiley <[1]jwiley.psych at gmail.com>
Date: Fri, July 29, 2011 8:25 am
To: [2]mark at statcourse.com
Cc: [3]r-help at r-project.org
Mark,
The below is not directly reproducible. There is no "MV" or "PT"
variable in the dataset you reference. I am assuming you meant:
dat <- read.table("http://statcourse.com/research/boston.csv", ,
sep=",", header = TRUE)
fit ><- rpart(MEDV ~ CRIM + ZN + INDUS + CHAS + NOX + RM + AGE + DIS +
RAD + TAX + PTRATIO + B + LSTAT, data = dat)
plot(fit)
which creates the plot I attached.
Cheers,
Josh
On Fri, Jul 29, 2011 at 8:11 AM, ><[4]mark at statcourse.com> wrote:
>
> Ã data=read.table("http://statcourse.com/research/boston.csv", ,
sep=",",
> header = TRUE)
>
> Ã library(rpart)
>
> Ã fit=rpart (MV~ CRIM+ZN+INDUS+CHAS+NOX+RM+AGE+DIS+RAD+TAX+ PT+B+LSTAT)
>
> Please: Show me the tree.
>
> Mark
>
> -------- Original Message --------
> Subject: Re: [R] help with rpart
> From: "Stephen Milborrow" <[1][5]milbo at sonic.net>
> Date: Fri, July 29, 2011 7:54 am
> To: <[2][6]mark at statcourse.com>
> Cc: <[3][7]sarah.goslee at gmail.com>
> Mark, check out my rpart.plot package. See also the PDF vignette that
comes
> with the package.
> Steve
> [4][8]www.milbo.users.sonic.net
> ------------------------------------------------------------------
> Message: 69
> Date: Thu, 28 Jul 2011 16:10:35 -0400
> From: Sarah Goslee <[5][9]sarah.goslee at gmail.com>
> To: [6][10]mark at statcourse.com
> Cc: [7][11]r-help at r-project.org
> Subject: Re: [R] help with rpart
> Message-ID:
>
<[8][12]CAM_vjukbUphEmRDs231LpiZwS7xdKMMK3_7s5mz=yDtTVhthog at mail.gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1
> Why repost after receiving a reply? Reposting is unnecessary. If the
> first reply was unsatisfactory, why? More detail in your question
> leads to a more useful and informative reply.
> Just in case you didn't get it:
> On Thu, Jul 28, 2011 at 11:52 AM, <[9][13]mark at statcourse.com> wrote:
> > 1. How can I plot the entire tree produced by rpart?
> What is plot() not doing that you need?
> > 2. How can I submit a vector of values to a tree produced by rpart and
> > have
> > it make an assignment?
> What is predict() not doing that you need?
> --
> Sarah Goslee
> [10][14]http://www.functionaldiversity.org
>
> References
>
> 1. [15]mailto:milbo at sonic.net
> 2. [16]mailto:mark at statcourse.com
> 3. [17]mailto:sarah.goslee at gmail.com
> 4. [18]http://www.milbo.users.sonic.net/
> 5. [19]mailto:sarah.goslee at gmail.com
> 6. [20]mailto:mark at statcourse.com
> 7. [21]mailto:r-help at r-project.org
> 8.
[22]mailto:CAM_vjukbUphEmRDs231LpiZwS7xdKMMK3_7s5mz=yDtTVhthog at mail.gmail.co
m
> 9. [23]mailto:mark at statcourse.com
> 10. [24]http://www.functionaldiversity.org/
> ______________________________________________
> [25]R-help at r-project.org mailing list
> [26]https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
[27]http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
--
Joshua Wiley
Ph.D. Student, Health Psychology
University of California, Los Angeles
[28]https://joshuawiley.com/
References
1. http://jwiley.psych@gmail.com/
2. mailto:mark at statcourse.com
3. mailto:r-help at r-project.org
4. mailto:mark at statcourse.com
5. mailto:milbo at sonic.net
6. mailto:mark at statcourse.com
7. mailto:sarah.goslee at gmail.com
8. http://www.milbo.users.sonic.net/
9. mailto:sarah.goslee at gmail.com
10. mailto:mark at statcourse.com
11. mailto:r-help at r-project.org
12. mailto:CAM_vjukbUphEmRDs231LpiZwS7xdKMMK3_7s5mz=yDtTVhthog at mail.gmail.com
13. mailto:mark at statcourse.com
14. http://www.functionaldiversity.org/
15. mailto:milbo at sonic.net
16. mailto:mark at statcourse.com
17. mailto:sarah.goslee at gmail.com
18. http://www.milbo.users.sonic.net/
19. mailto:sarah.goslee at gmail.com
20. mailto:mark at statcourse.com
21. mailto:r-help at r-project.org
22. mailto:CAM_vjukbUphEmRDs231LpiZwS7xdKMMK3_7s5mz=yDtTVhthog at mail.gmail.com
23. mailto:mark at statcourse.com
24. http://www.functionaldiversity.org/
25. mailto:R-help at r-project.org
26. https://stat.ethz.ch/mailman/listinfo/r-help
27. http://www.R-project.org/posting-guide.html
28. https://joshuawiley.com/
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