alphaBeta: Calculating a significance score of a gene based on
the corresponding sgRNAs' p-values of the gene.
Description
Code was adapted from R package gscreend.
Usage
alphaBeta(pvec)
Value
A min value of the kth smallest value based on the beta
distribution B(k, n-k+1), where the n is the number of probabiliteis
in the vector. This min value is the significance score of the gene.