search for: multilocus

Hi, I am trying to test for pairwise associations between genotypes ( Rows=individuals, Columns =genes, data are up to 4 genotypes per gene, some with 2,3 or 4) where each chisquare comparison is different depending on the genes tested. The test is the observed multilocus (across columns for each individual) genotypes vs the expectation, which is the product of the individual frequency for each genotype times the total number of individuals. Simple test. I have set up a loop that pairs each gene together in a 2 column array, but there are a number of different RxC...

Hello, I am working with a matrix of multilocus genotypes for ~180 individual snail samples, with substantial missing data. I am trying to calculate the pairwise genetic distance between individuals using the stats package 'dist' function, using euclidean distance. I took a subset of this dataset (3 samples x 3 loci) to test how euclidea...

Hi all, I would like to multithread that script, to detect structure from multilocus genetic data : >library(Geneland) > >geno = read.table("cot966gen_test.txt") #the file is show after >MCMC(geno.dip.codom = geno, varnpop=T, npopmax=20, spatial = F, nit=100000, thinnin=100, path.mcmc="./") >PostProcessChain(path.mcmc="./", nxdom=100, n...