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hclustfun
2013 Dec 07
1
How to perform clustering without removing rows where NA is present in R
...low doesn't work?
__BEGIN__
# plot heat map with dendogram together.
library("gplots")
library("cluster")
# Arbitrarily assigning NA to some elements
mtcars[2,2] <- "NA"
mtcars[6,7] <- "NA"
mydata <- mtcars
hclustfunc <- function(x) hclust(x, method="complete")
# Initially I wanted to use this but it didn't take NA
#distfunc <- function(x) dist(x,method="euclidean")
# Try using daisy GOWER function
# which suppose to work with NA value
distfunc <- function(x...