Dear Rolf, You are of course quite right, however I wish the diagonal to be ignored by setting the value to zero. The inf was just recognising the flow value from self to self. A very fair point though. Best, Nick
On 15 November 2012 04:10, Rolf Turner <rolf.tur...@xtra.co.nz> wrote: > On 15/11/12 11:13, Nick Duncan wrote: >> >> Dear All, >> >> I have a matrix in which the diagonal has the string "Inf" in it. In >> order to be able to do cluster analysis this needs to be replaced with >> a Zero. > > > I am very sceptical about this assertion. "Inf" means infinity > which is of course *NOT* the same as 0. By anyone's standards. > > I know nothing about cluster analysis, so I may be toadally out > to lunch in this, but I suspect that you need to re-think. > > cheers, > > Rolf Turner > > <SNIP> -- An Englishman, even if he is alone, forms an orderly queue of one. --George Mikes ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.