Lectures:

Regression(stats315a).pdf

PracticalRegression_R.pdf

RidgeBiasDiscussion.txt

Ridge Regression Section 3.4.1 on page 61 of the :

"The Elements of Statistical Learning - Data Mining, Inference, and Prediction" by Trevor Hastie, Robert Tibshirani, and Jerome Friedman. http://www-stat.stanford.edu/~tibs/ElemStatLearn

Start of Chapter 5 - nearest neighbor:

chap5_alternative_classification.pdf

Examples:

The code for lecture 5 is in sonar_regress_crossval.R

The Ridge Regression Example is RidgeRegSonarData.R

Data Files:

Here are the Data File to upload before you run the R programs:

sonar_test.csv sonar_train.csv test_data.csv test_data.txt

Homework:

Homework03.doc Homework03.pdf HW3_WorkingVersions.txt

Sonar Data from Above

Web Site for 1st problem Data Description http://archive.ics.uci.edu/ml/machine-learning-databases/wine-quality/winequality.names

Red Wine Data winequality-red.txt

For Homework Problem 2b you might look at the r Package Caret

Web Site Describing Caret Reference Manual

For Homework Problem 4 check out the function lm.ridge

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