Displaying 1 result from an estimated 1 matches for "tp17546079p17546079".
2008 May 29
2
lm() function
hi,
my linear model is y=c+a*x1+b*x2 i tried to found a, c, b by the use of:
mymodel<-lm(y~1+x1+x2) where y, x1, x2 are 3 vectors with the same length
the result is a=NA.so i want to know where is the problem.
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