Read pmml model object in R

Asked Oct 30 '17 at 18:23

Active Oct 31 '17 at 17:19

Viewed 471 times

I'm trying to use the arules package to read a PMML random forest model object and predict using it. Below is what I have using the iris dataset as an example. I'm getting an error when I try to read the PMML that says File does not contain an AssociationModel. Is it possible to read in a model object using the arules or some other package?

library(arules)
library(randomForest)
data(iris)
rf <- randomForest(Species~., data=iris, ntree=10)
write.PMML(rf, 'irisrf.pmml')
irisrf <- read.PMML('irisrf.pmml')
#This is where I get the error

edited Oct 31 '17 at 17:19

asked Oct 30 '17 at 18:23

Gaurav Bansal

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See this: https://stackoverflow.com/questions/19718468/can-pmml-models-be-read-in-r – Marco Sandri Oct 30 '17 at 18:44
I saw that. Based on JobJob's comment I thought maybe there was a way to read in PMML model objects using `arules`. – Gaurav Bansal Oct 30 '17 at 18:51
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With `read.PMM` you can only read `arules` objects saved in `pmml` format. – Marco Sandri Oct 30 '17 at 20:46
I changed the save to .pmml but still have the same problem. – Gaurav Bansal Oct 31 '17 at 17:20

Read pmml model object in R

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