report.py 文件源码

def pearson(A, B):

    # Pearson
    coeff = 0.0
    try:
        coeff = scipy.stats.pearsonr(A, B)[0]
        if math.isnan(coeff):
            coeff = 0.0
    except:
        coeff = 0.0
    return (coeff)

##
# Calculate the hamming weight of all values
# within the given array.
#
#   @param A 1-D byte array
#   @return Hamming weight
#