using R 3.2.3 on windows.> library(caret); library(kernlab);data(spam) > intrain <- createDataPartition(y=spam$type, p=0.75, list=FALSE)> training <- spam[intrain,] > testing <- spam[-intrain]> set.seed(32343)> modelFit <- train(type ~.,data=training, method="glm") > modelFit> modelFit$finalModelDegrees of Freedom: 3450 Total (i.e. Null); ?3393 ResidualNull Deviance: ? ? ?4628?Residual Deviance: 1355 ? ? ? ? AIC: 1471 next line gives an error:> predictions <- predict(modelFit, newdata=testing) Error in eval(expr, envir, enclos) : object 'make' not found What is 'make'? Is it looking for the gnu-C compiler? [[alternative HTML version deleted]]