Copyright (c) 2014 Brendan Bulik-Sullivan & Hilary Finucane
(Warning: under very active development)
LD Score is a measure of the amount of linkage disequilibrium (LD) around a SNP. LD Score allows one to properly take LD into account when attempting to make inferences about the genetic architecture of complex disease using GWAS summary statistics.
- Estimate LD Score (and other, more exotic sums-of-moments of the genotype distribution).
- Quantify the inflation in GWAS test statistics from confounding bias.
- Estimate heritability from GWAS summary statistics.
- Estimate partitioned heritability from GWAS summary statistcs.
- Estimate genetic covariance and correlation from GWAS summary statistics.
Prerequisites -- git, python 2.7, virtualenv.
- Clone repository
git clone https://github.com/bulik/ldsc.git
- Create virtualenv
virtualenv ENV
- Activate virtualenv
source bin/activate
- Install requirements
pip install requirements.txt
- Now you should be able to call
python ldsc.py <flags>