Re: [R] Cluster analysis using term frequencies

2015-03-24 Thread Christian Hennig
Dear Sun Shine, dtes <- dist(tes.df, method = 'euclidean') dtesFreq <- hclust(dtes, method = 'ward.D') plot(dtesFreq, labels = names(tes.df)) However, I get an error message when trying to plot this: "Error in graphics:::plotHclust(n1, merge, height, order(x$order), hang, : invalid dendrogr

[R] Cluster analysis using term frequencies

2015-03-24 Thread Sun Shine
Hi list I am using the 'tm' package to review meeting notes at a school to identify terms frequently associated with 'learning', 'sports', and 'extra-mural' activities, and then to sort any terms according to these three headers in a way that could be supported statistically (as opposed to, s