Displaying 2 results from an estimated 2 matches for "famliy".
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2009 Aug 08
1
generalized linear models
Hi, R users,
I am trying to use glm to do logistic regression. I know generally when I
have two covariates, say x1 and x2, then I do
fit <- glm(y~x1+x2,famliy='binomial')
But now my covariates form a n*p matrix, say x, so actually each column is a
covariate. So I think I should do
fit <- glm(y~x,family='binomial')
Then I need to predict new data. How should I write the newdata? I tried
several thing, all failed. The x in the fit is a m...
2006 Aug 08
0
gamm question
...station1)+s(Year,by=station2)+
s(Year,by=station3)+s(Year,by=station4)+
s(Year,by=station5)+
factor(station)*factor(month),
correlation=corAR1(form=~MyTime|station),
famliy=gaussian)
station is just a long vector with ones, twos, threes, fours and fives. MyTime defines the order of time (and has values 1 to 240)
This model fits a Year smoother on each station and, and has one auto-regressive parameter (whihc is about 0.3). How woul I allow for 5 differ...