I know R is a very powerful tool for data mining and predictive model building. However, I'm finding it difficult to extract an equation from any sort of modeling that I do. For example, using something like:
model <- lm(y~var1+var2+var3)
For data mining, I can use something like:
analysis <- rpart(y~var1+var2+var3)
to understand my data. However, it would be nice if R had the capability of displaying the model it uses, whether it is linear or something much more complicated. There is a program called Eureka from Nutonian that is able to take data and try and fit an equation to it. Is R able to do this?