Displaying 2 results from an estimated 2 matches for "addive".
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adive
2012 Apr 05
0
Warning message: Gamlss - Need help
Hi,
I am running a negative binomial model using Gamlss and when I try to include random effect, I get the following message:
Warning messages:
1: In vcov.gamlss(object, "all") :
addive terms exists in the mu formula standard errors for the linear terms maybe are not appropriate
2: In vcov.gamlss(object, "all") :
addive terms exists in the sigma formula standard errors for the linear terms maybe are not appropriate
3: In summary.gamlss(model1) :
summary: vcov has f...
2012 Mar 25
2
avoiding for loops
I have data that looks like this:
> df1
group id
1 red A
2 red B
3 red C
4 blue D
5 blue E
6 blue F
I want a list of the groups containing vectors with the ids. I am
avoiding subset(), as it is
only recommended for interactive use. Here's what I have so far:
df1 <- data.frame(group=c("red", "red", "red", "blue",