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- Mon Mar 22, 2010 9:02 am
- Forum: Data Manipulation
- Topic: Dummy Variables per year
- Replies: 12
- Views: 10016
I guess there is another concern I have... I ran a regression now with my variables plus the new annual dummy variables..and I get the message "near singular matrix". What does that mean and how can I fix it? ls fdihost d95 d96 d97 d98 d99 d00 d01 d02 ctaxh ctaxsrc gdphost gdpsrc lang Tha...