Hello,
I've created a ctree model called fit using 15 input variables for a factor
predicted variable Response (YES/NO).
When I run the following :
table(predict(fit2), training_data$response)
I get the following result:
NO YES
NO 48694 480
YES 0 0
It appears that the NO
On Mon, Jan 5, 2015 at 7:11 AM, Rodica Coderie via R-help
r-help@r-project.org wrote:
Hello,
Is there an option of cross validation for CHAID decision tree? An example of
CHAID is below:
library(CHAID)
example(chaid, package = CHAID)
How can I use a 10 fold cross-validation for CHAID
variables
mod - train(x = USvoteS[,-1], y = USvoteS$vote3,
method = modelInfo,
trControl = trainControl(method = cv))
Max
On Mon, Jan 5, 2015 at 7:11 AM, Rodica Coderie via R-help
r-help@r-project.org wrote:
Hello,
Is there an option of cross validation for CHAID
Hello,
How can I export the sample data frame below -USvoteS with the associated
probabilities and rules for each row?
library(CHAID)
example(chaid, package = CHAID)
To be more specific, for each of 1000 rows of the USvoteS data frame I want to
see in which node is that row in (what are the
Hello,
Is there an option of cross validation for CHAID decision tree? An example of
CHAID is below:
library(CHAID)
example(chaid, package = CHAID)
How can I use a 10 fold cross-validation for CHAID?
I've read that caret package is to cross-validate on many times of models, but
model CHAID is
Hello,
Can the decisions tree rules be exported? Along with the probabilities
associated with each node?For example, I've created a CHAID decision with a
target variable RESPONSE (YES/NO). I have 17 inner nodes with 19 terminal
nodes. How which terminal node has the highest probability of YES
: Re: [R] Export chaid decision tree rules
On Sat, 3 Jan 2015, David Winsemius wrote:
On Jan 3, 2015, at 1:21 AM, Rodica Coderie via R-help wrote:
Hello,
Can the decisions tree rules be exported? Along with the probabilities
associated with each node?For example, I've created a CHAID decision
I am trying to install the Gains package in R Studio Version 3.1.2 like this:
install.packages(gains)The following warnings appear: InternetOpenUrl failed:
'The server name or address could not be resolved'Warning in install.packages :
unable to access index for repository
8 matches
Mail list logo