CreateGrantData.R was updated to include code to create the objects
The package dependencies were updated. Some were moved to 'Imports'
The chapter scripts were re-run with the latest versions of the AppliedPredictiveModeling andcaret packages. For caret, the names of the tuning parameter columns were changed to remove the dot. These were made to be consistent with the newer version of caret and are not required. For example,
.sigma was changed to
sigma and so on.
Additional changes are:
03_Data_Pre_Processing.R was changed to include code from the Computing section on creating dummy variables.
04_Over_Fitting.R was modified. Changes were made to:
avoid a warning message when the SVM grid was created
classProbs = TRUE was added to the control function for the object
some notes were made in the potential differences in SVM results between versions of caret
06_Linear_Regression.R was updated to use the newer "ridge" model in caret.
07_Non-Linear_Reg.R, some notes were made in the potential differences in SVM results between versions of caret
16_Class_Imbalance.R, verboseness (verbosity?) was turned off to make the results cleaner. Also, the code for
svmWtFit was using the wrong tuning grid (
svmGrid2 instead of
19_Feature_Select.R was changed so that the resampling values were only saved for the final model.
The data set
ChemicalManufacturingProcess did not contain
the rows with missing data. They were added back in.
Small changes to conform to R CMD check.
Code to create the
carsSubset object in Seciton 3.8 was added