Plotting results for k-means clustering
This function visualises the clusters
produced by kmeans2.
kmeans2.plot(eset,kl,mfrow=c(1,1))
eset |
object of the class“ExpressionSet”. |
kl |
list produced by |
mfrow |
determines splitting of graphic window. |
The function displays the temporal profiles of clusters detected by k-means.
Matthias E. Futschik (http://itb.biologie.hu-berlin.de/~futschik)
if (interactive()){
data(yeast)
# Data pre-processing
yeastF <- filter.NA(yeast)
yeastF <- fill.NA(yeastF)
yeastF <- standardise(yeastF)
# K-means clustering and visualisation
kl <- kmeans2(yeastF,k=20)
kmeans2.plot(yeastF,kl=kl,mfrow=c(2,2))
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