problems on hierarchical clustering
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5.6 years ago

Wondering if anyone can help me to sort out a bug. I tried to use the Fluidigm Singular package analyzing a group of qPCR results but always comes up an error “Error in as.hclust.dendrogram(hc_i) : dendrogram entries must be 1,2,..,27 (in any order), to be coercible to “hclust””. I have tried reorganising my data format and checked the raw script of the cluster function but the problem still exist. Thanks a lot.enter image description here

R hierarchical clustering Biomark Singular • 1.6k views
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I think that the function required a list with more then two elements. It's clear by the stopifnot closure, try to pass each integer as list element using vector function !

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5.3 years ago

One way to get rid of this bug is to downgrade your R version to 3.0.2. ¯\_(ツ)_/¯

or use R-Switch for multi-version R on MAC: https://r.research.att.com/#other

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