Lectures:
Regression(stats315a).pdf
PracticalRegression_R.pdf
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.ppt 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
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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