Displaying 1 result from an estimated 1 matches for "disc_use1".
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desc_used
2008 Jun 25
1
LDA on pre-assigned training and testing data sets
...th the same variables. I found examples using crossvalidation, and using training and testing data sets set up with sample, but not when they are preassigned.
Here is what I tried
# FIRST SET UP A DATAFRAME WITH ALL THE DATA AND CREATE NEW VARIABLES
traintest1 <- arnaudnognod1[arnaudnognod1$DISC_USE1 == 1.01|arnaudnognod1$DISC_USE1 == 1.03|arnaudnognod1$DISC_USE1 == 1.04
|arnaudnognod1$DISC_USE1 == 1.02|arnaudnognod1$DISC_USE1 == 1.05|arnaudnognod1$DISC_USE1 == 1.06,]
traintest1$normal <- traintest1$DISC_USE1 == 1.01|traintest1$DISC_USE1 == 1.03|traintest1$DISC_USE1 == 1.04
traintest1$mafel...