learn_statistics.py 文件源码

def main():
    print(stats.mean(range(6)))
    print(stats.median(range(6)))
    print(stats.median_low(range(6)))
    print(stats.median_high(range(6)))
    print(stats.median_grouped(range(6)))
    try:
        print(stats.mode(range(6)))
    except Exception as e:
        print(e)
    print(stats.mode(list(range(6)) + [3]))
    print(stats.pstdev(list(range(6)) + [3]))
    print(stats.stdev(list(range(6)) + [3]))
    print(stats.pvariance(list(range(6)) + [3]))
    print(stats.variance(list(range(6)) + [3]))