Displaying 6 results from an estimated 6 matches for "statcourses".
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statcourse
2011 Jul 29
3
help with plot.rpart
? data=read.table("http://statcourse.com/research/boston.csv", , sep=",",
header = TRUE)
? library(rpart)
? 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]milbo at sonic.net>
2000 Jul 25
2
Reading files form a server in windows
Hi,
I'm just wondering about file name syntax.
Instead of
stuff <- read.table("e:/statcourses/stuff.dat")
I'd like to be able to do
stuff <- read.table("ptolemy/statcourses/stuff.dat")
or
stuff <- read.table("ptolemy.math.waikato.ac.nz/statcourses/stuff.dat")
that is, I'd like to be able to read a file from a server without
necessarily mounting th...
2011 Jul 29
1
help with predict.rpart
? data=read.table("http://statcourse.com/research/boston.csv", ,
sep=",", header = TRUE)
? library(rpart)
? fit=rpart (MV~ CRIM+ZN+INDUS+CHAS+NOX+RM+AGE+DIS+RAD+TAX+
PT+B+LSTAT)
predict(fit,data[4,])
plot only reveals part of the tree in contrast to the results on obtains
with CART or C5
-------- Original Message --------
Subject: Re: [R] help with rpart
From: Sarah
2011 Jul 28
2
help with rpart
1. How can I plot the entire tree produced by rpart?
2. How can I submit a vector of values to a tree produced by rpart and
have
it make an assignment?
Mark
2011 Jul 28
1
Help with R
1. How can I plot the entire tree produced by rpart?
2. How can I submit a vector of values to a tree produced by rpart and have
it make an assignment?
Mark
References
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1. mailto:r-help at r-project.org
2011 Jul 29
0
rpart, resolution
Thank you for all your help. The unexpected solution to my predict()
problem was to use the Misc menu and remove all objects before
proceeding further. The final digits of the trees continue to be
clipped but I can live with that.
Mark