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3 results for “from:John Pitney”

Why terms are dropping out of an lm() model
John Pitney · Aug 26, 2004 · r-help

> > > John Pitney wrote: >> Hi all! >> >> I'm fairly new to R and not too experienced with regression. Because >> of one or both of those traits, I'm not seeing why some terms are being >> dropped from my model when doing...

lm() with many responses
John Pitney · Apr 12, 2005 · r-help

Hi all, I have one array of predictors, one observation per row, and one array of responses, also arranged one observation per row. I arrange these into a data.frame and call lm() with a pasted-together formula. I would...

Why terms are dropping out of an lm() model
John Pitney · Aug 26, 2004 · r-help

Hi all! I'm fairly new to R and not too experienced with regression. Because of one or both of those traits, I'm not seeing why some terms are being dropped from my model when doing a regression using...

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