On Wed, Sep 7, 2011 at 4:28 PM, Suphajak Ngamlak
supha...@phatrasecurities.com wrote:
Dear all,
I am trying to do weighted regression using lm function in R. However, I have
a question why the results from
1) lm(formula = Y~aX, weight = w)
2) lm(formula = wY~waX)
are
Dear all,
I am trying to do weighted regression using lm function in R. However, I have a
question why the results from
1) lm(formula = Y~aX, weight = w)
2) lm(formula = wY~waX)
are different. Aren't they supposed to have the exactly same result?
Below are the R code to see
2 matches
Mail list logo