[R] An issue with White's test in Anova
dkaplan at education.wisc.edu
Fri Aug 24 21:54:51 CEST 2007
I'm running White's test to correct for non-constant error variance and
I am using the Anova function in the package CAR. My command structure is
> Anova(scireg3, white.adjust="hc3")
where scireg3 is an object from lm.
I get the message
"Error in SS[i] <- SS.term(names[i]) : nothing to replace with"
What does this mean and how do I fix it.
Thanks in advance.
David Kaplan, Ph.D.
Department of Educational Psychology
University of Wisconsin - Madison
Educational Sciences, Room, 1061
1025 W. Johnson Street
Madison, WI 53706
email: dkaplan at education.wisc.edu
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