Description Usage Arguments Value Author(s)
Infer the number of causal SNPs with a sequential procedure using summary statistics and intersection-union tests.
1 | conAHseq(Z,ld,n,k=6,alpha=0.05)
|
Z |
a q*1 matrix containing the Z-scores for q SNPs. |
ld |
a q*q correlation matrix of the q SNPs. |
n |
a q*1 matrix containing the sample sizes used to get the Z-scores for the q SNPs. Can be a number if the q sample sizes are the same. |
k |
a maximum number of causal SNPs. |
alpha |
the significance threshold. |
conAHseq returns the p-value of each step as well as the predicted number of causal SNPs.
Yangqing Deng and Wei Pan.
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