Displaying 2 results from an estimated 2 matches for "facvar".
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facval
2008 Jul 10
0
ace error because of missings?
Hello RUser!
I try to use ace for an ancestral state reconstruction but got back an error
message.
ace(FacVar,Tree, type="discrete")
Warning messages:
1: In nlm(function(p) dev(p), p = rep(ip, length.out = np), hessian = TRUE)
:
NA/Inf durch gr??te positive Zahl ersetzt (NA/Inf replaced by positive
number)
2: In nlm(function(p) dev(p), p = rep(ip, length.out = np), hessian = TRUE)
:
NA/I...
2012 Oct 23
3
Error in contrasts message when using logistic regression code.
I have a rather large data set (about 30 predictor variables)
I need to preform a logistic regression on this data. My response variable
is binary.
My code looks like this:
mylogit <- glm(Enrolled ~ A + B + C + ... + EE, data = data, family =
binomial(link="logit"))
with A,B,C, ... as my predictor variables. Some categorical, some
continuous, some binary.
I run the code and get