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How to use prctile within grpstats?
Hi, I am trying to find the 5th, 25th, 50th (median), 75th and 95th percentiles for a few different groups in a dataset but unab...

10 years 前 | 1 个回答 | 0

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What is the best stepwise regression method?
I am trying to use stepwiselm but keep running out of memory for a large dataset (approx. 3500 by 25). I have 10 predictor varib...

10 years 前 | 0 个回答 | 0

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