search for: deepsplit

Displaying 4 results from an estimated 4 matches for "deepsplit".

Did you mean: keepsplit
2010 Aug 06
1
Grouping clusters from dendrograms
...ouping data that overlap branches. However, I'm not sure if this is because of the script I am using to visualise the data which may be incorrect. The script I tried was: > dendro<-hclust(as.dist(combo2),method="average") > cut2<-cutreeDynamicTree(dendro,maxTreeHeight=1,deepSplit=TRUE,minModuleSize=1) I then used the following to visualise the data: > cut2colour<-labels2colors(cut2) > plotDendroAndColors(dendro,cut2colour,"Dynamic Tree Cut", > dendroLabels=FALSE,hang=0.03,addGuide=TRUE,guideHang=0.05) Any advice or ideas would be much appreciated!...
2013 Feb 26
1
cutreeDynamic error
...nd = FALSE, type = list(character=c("Place","Color"))) Then I clustered using DIANA dd.diana<-diana(dd.daisy) I am trying to cutreeDynamic {dynamicTreeCut} as follows cutreeDynamic(dd.diana, cutHeight = 2, minClusterSize = 1, method = "hybrid",+ distM = dd.daisy,+ deepSplit = (ifelse(method=="hybrid", 1, FALSE)),+ maxCoreScatter = NULL, minGap = NULL,+ maxAbsCoreScatter = NULL, minAbsGap = NULL,+ maxDistToLabel = cutHeight,+ respectSmallClusters = TRUE, + verbose = 2, indent = 0) But get the following error: Warning in if (class(dendro) != "hclust&quo...
2012 May 24
4
Manually modifying an hclust dendrogram to remove singletons
Dear R-Help, I have a clustering problem with hclust that I hope someone can help me with. Consider the classic hclust example: hc <- hclust(dist(USArrests), "ave") plot(hc) I would like to cut the tree up in such a way so as to avoid small clusters, so that we get a minimum number of items in each cluster, and therefore avoid singletons. e.g. in this example, you can see
2013 Feb 25
0
Argument dendro must have class hclust - cutreeDynamic error
...acter=c("Place","Color"))) Then I clustered using DIANA dd.diana<-diana(dd.daisy) I am trying to cutreeDynamic {dynamicTreeCut} as follows cutreeDynamic(dd.diana, cutHeight = 2, minClusterSize = 1, method = "hybrid",+ distM = dd.daisy,+ deepSplit = (ifelse(method=="hybrid", 1, FALSE)),+ maxCoreScatter = NULL, minGap = NULL,+ maxAbsCoreScatter = NULL, minAbsGap = NULL,+ maxDistToLabel = cutHeight,+ respectSmallClusters = TRUE, + verbose = 2, indent = 0) But get the follo...