[R] logic question

2009-07-07 Thread matsumotoN
Setting: 200 input variables, 1 binary target variable. Run a principle component analysis on the data then use the output of the principle component analysis (the generated factors) as input into a neural network -but first having partitioned the pca data into training and testing sets so that a

[R] logic question

2009-07-07 Thread matsumotoN
Setting: 200 input variables, 1 binary target variable. Run a principle component analysis on the data then use the output of the principle component analysis (the generated factors) as input into a neural network -but first having partitioned the pca data into training and testing sets so that a