Introduction - If you have any usage issues, please Google them yourself
Synthesis of analysis of the scalar, seeking in the index x (n) is the average of high index in the (x (n)> coefh years) FH, low index year (x (n, f (n)) <coefh的年)的平均值fl、高指数年与气候平均的合成差dh、低指数年与气候平均的合成差dl、以及高低指数年的合成差dhl和差的显著性tn(5,3)。