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** ** ** ** * [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.