Nothing
############### Machine Learning method ######################
MultiVariAnalysis <- function(object,method="clustering",...){
if(method=="clustering"){
clust.genes <- amap::hcluster(x=object@qData,method="pearson",link="average")
clust.arrays <- amap::hcluster(x=t(object@qData),method="pearson",link="average")
heatcol <- colorRampPalette(c("Green","Red"))(32)
heatmap(x=object@qData,Rowv=as.dendrogram(clust.genes),Colv=as.dendrogram(clust.arrays),col=heatcol)
}
if(method=="pca"){
p <- amap::acp(object@qData)
plot(p)
return(p)
}
if(method=="kmeans"){
cl <- amap::Kmeans(object@qData, 2)
plot(object@qData, col = cl$cluster)
points(cl$centers, col = 1:2, pch = 8, cex=2)
return(cl)
}
}
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