Re: [R] Cluster analysis with missing data

On Mon, 2009-07-13 at 23:42 -0700, Hollix wrote: > Hi folks, > > I tried for the first time hclust. Unfortunately, with missing data in my > data file, it doesn't seem > to work. I found no information about how to consider missing data. > > Omission of all missings is not really an option as I w

Re: [R] Cluster analysis with missing data

vegdist() in the vegan package optionally allows pairwise deletion of missing values when computing dissimilarities. The result can be used as the first agrument to hclust() ('Caveat emptor', of course.) From: r-help-boun...@r-project.org [r-help-boun...