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SPSS files
J. Thomas
·
Jul 18, 2002
·
r-help
I was trying to read in an spss .por file, but was having difficulties doing so. Is this still a valid operation that R can perform? ps (I did library(foreign, then read.spss("filename") and I get: Error in...
fitted.values from zeroinfl (pscl package)
Sarah J Thomas
·
Feb 17, 2008
·
r-help
Hello all: I have a question regarding the fitted.values returned from the zeroinfl() function. The values seem to be nearly identical to those fitted.values returned by the ordinary glm(). Why is this, shouldn't they be more "zero...
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