R code for bottlenecks in stepping-stone populations
收藏DataONE2013-09-10 更新2024-06-27 收录
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Script written for R to simulate a bottleneck in a set of populations connected by stepping-stone migration. Assumes diploid individuals and calculates the number of immigrants from each population as a Poisson random number with mean m*Ne2 (for a total of 2*m*Ne2 alleles). We use Ne2 from the focal population (the one receiving the immigrants). Returns a list with two vectors: 1) meanA (allelic richness for each generation, where the first entry is the pre-bottleneck value); and 2) meanHe (expected heterozygosity for each generation, where the first entry is the pre-bottleneck value).
创建时间：
2013-09-10
