I am doing cluster analysis of my SNPs data. I have 2 questions:
1. I draw the cluster in hclust using the following codes.change direction
to vertical.
>data <- read.table(as.matrix(file.choose()), header=T, row.names = 1,
sep="\t")> plot(hclust(as.dist(data),method="complete"))
it is horizontal, and I dont know how to change to vertical shape?
2. I would like to have bootstraps, but no luck. I am using the following
codes:
> result <- pvclust(as.dist(data), method.dist="cor",
method.hclust="complete", nboot=1000)
Error in cor(x, method = "pearson", use = use.cor) :
supply both 'x' and 'y' or a matrix-like 'x'
I will appreciate if someone could help me please
--
*Abbasali "Ali" Ravanlou
PhD candidate of Plant Pathology
**Dept. of Crop Sci.*
*University of Illinois-UC**
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