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This was the labs page for the fourth year undergraduate course in data mining for MSISS and mathematics students in 2009-10, lectured by Dr Myra O'Reagan with labs written and co-ordinated by Louis Aslett.
Useful Links
RSeek, Google powered search engine of R resources
Labs
Lab 2 - A Basic Tree Classifier
Lab 3 - Tree Detail, Variable Importance and Missing Data
Lab 4 - New Tree Data Set and Loss Matrices
Lab 5 - More Programming Concepts and Model Evaluation
Lab 6 - Introduction to Neural Networks
Lab 7 - Neural Networks for Classification
Data Sets
German Credit Rating Data - Explanation of codes in the data set
Supporting Code
importance.R - Function to rank importance of classifying variables in a tree
Code from lecture explaining lab 5
Video Guides
Installing R
Installing Rattle
The labs for this year were written by PhD student Louis Aslett to change the course from using SAS to R.