Lectures:
lecture4(mease5).ppt lecture4(mease5).pdf
PredictionErrorvsModelComplexity This chart is from the ESL text book
Examples:
The code for lecture 3 is in wk02example1.r
The code for lecture4(mease5) is in wd02example2.r
The code for Cross Validation CrossValidationExample.R
The code for Linear Regression Example SimpleRegressionExample.R
Notes for Linear Regression notes
Working with rpart
Data Files:
Here are the Data File to upload before you run the R programs:
rpart_text_example.txt sonar_test.csv sonar_train.csv test_data.csv test_data.txt
Homework:
Web Site for 5th problem Data Description http://archive.ics.uci.edu/ml/machine-learning-databases/wine-quality/winequality.names
Red Wine Data winequality-red.txt
