Mathematica
MATHEMATICA 内置符号

RankedMax

RankedMax[list, n]
给出 list 中第 n 个最大的元素.

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  • 如果所有的参数都是实数，RankedMax 产生一个确定的结果.
  • RankedMax[{x1, ..., xm}, 1] 等价于 Max[{x1, ..., xm}].
  • RankedMax[{x1, ..., xm}, m] 等价于 Min[{x1, ..., xm}].
  • RankedMax[{x1, ..., xm}, n] 等价于 Quantile[{x1, ..., xm}, (m-n+1)/m].
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