ilVacca
7/19/2018 - 1:13 PM

MARS with R

Train and test a MARS model with R

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library(earth)

######### TRAIN
mars.model = earth(y = train.dataset, x = train.covariates)

# Disccover selected covariates
selected.covariates = mars.model$namesx[(colSums(mars.model$cuts) != 0)]

######### TEST
predict = as.numeric(predict(mars.model, newdata = test.covariates))