Hi, I am trying to correlate allele frequencies for two populations. My datasets are binary (bed, bim, fam), exported from Plink and read into R using read.plink (snpStats). I want to generate a correlation matrix for the two populations and thought I would use cor.test (method = “spearman”) to do this. R is interpreting my genotype data as a matrix; I have 45 individuals and 100 000 loci in each dataset. I tried coercing each to numeric with as.data.frame(x), but this method is just hanging. I don’t know whether the size of the dataset is the problem or if it’s the structure of the data. Please assist.
Regards, Ceci Sent from Mail for Windows 10 [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.