R Script For Fst (Reynolds Et Al. 1983)
1
0
Entering edit mode
12.4 years ago
user ▴ 20

Anybody has a simple R script for Fst (Reynolds et al. 1983). thanks

fst population genetics snp • 4.0k views
ADD COMMENT
2
Entering edit mode

In future a little more detail would be appreciated, such as title of paper and a link to it. In fact, a simple Google search using the title returns an answer, see below.

ADD REPLY
2
Entering edit mode
12.4 years ago
Neilfws 49k

Looks like the function:

dist.genpop(... , method = 3)

from the package adegenet will calculate this for you.

ADD COMMENT
1
Entering edit mode

By the way, that was the 3rd Google hit when searching using the title of the Reynolds paper.

ADD REPLY
0
Entering edit mode

Thanks man, Indeed this package outputs dist values over a bunch of markers between populations.

I have a input file with SNP, AFpop1, AFpop2 (with different population size) and what I need is an estimate of Fst for each SNP position. A link for the formula is here http://bioinformatics.org/~tryphon/populations/formules/reynold_drw.xhtml

ADD REPLY
0
Entering edit mode

I had to develop a program that had to deal with several different situations for computing Fst values. I found it easier to program it myself using the stripped formulas on this worked example:

http://www.uwyo.edu/dbmcd/popecol/maylects/fst.html

ADD REPLY

Login before adding your answer.

Traffic: 2190 users visited in the last hour
Help About
FAQ
Access RSS
API
Stats

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.

Powered by the version 2.3.6