Hi Everyone,
So I am trying to use the clusterboot function in the fpc package in R. Really I
want some measures of cluster stability. I would love to get something like
p-values on the different branches of the dendrogram. I've tried to use
this function now but I haven't yet been able to. I'm not quite sure
what I'm doing wrong. I create a dissimilarity matrix of my data and then
run the function with the code below:
dMOFF.2007<-dist(MOFF.2007)
cf1 <-
clusterboot(MOFF.2007,B=3,bootmethod=boot,bscompare=TRUE,multipleboot=TRUE,clustermethod=hclust)
I get the error:
Error in if (is.na(n) || n > 65536L) stop("size cannot be NA nor exceed
65536") :
missing value where TRUE/FALSE needed
I have no idea what this means. Does anyone have any suggestions? Also
suggestions on how to use this function in general would be great as well. Any
other way to get metrics on the validity of clusters would be great too.
Cheers,
-
Tyler Hallman, M.S.
Ph.D. Student
The Robinson Lab
Department of Fisheries and Wildlife
Oregon State University Corvallis
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