probability-weighted moment

• 概率权重矩

probability-weighted moment的用法和样例：

例句

1. According to the theory of order statistics,the paper analytically proves the unbiased calculating formulas of sample probability weighted moments with discrete series.
   本文根据次序统计量理论，分析推证了不连序系列样本概率权重矩的不偏计算公式。