code: def computeHWE(prefix, threshold, outPrefix):
      
      plinkCommand = ["plink", "--noweb", "--bfile", prefix, "--hwe", threshold,
                      "--make-bed", "--out", outPrefix]
      runCommand(plinkCommand)
docs: Compute the Hardy Weinberg test using Plink.
  
      :param prefix: the prefix of all the files.
      :param threshold: the Hardy Weinberg threshold.
      :param outPrefix: the prefix of the output file.
  
      :type prefix: str
      :type threshold: str
      :type outPrefix: str
  
      Uses Plink to exclude markers that failed the Hardy-Weinberg test at a
      specified significance threshold.