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15.7.2.4 未加权汇总函数 ​

下列带有“U”前缀的汇总函数等同于不带该前缀的对应函数,区别在于它们使用未加权计数:

  • UCOUNT(“Unweighted Count”,F40.0)
  • U _area_ PCT 或 U _area_ PCT.COUNT(“Unweighted Area %”,PCT40.1)
  • U _area_ PCT.VALIDN(“Unweighted Area Valid N %”,PCT40.1)
  • U _area_ PCT.TOTALN(“Unweighted Area Total N %”,PCT40.1)
  • UMEAN(“Unweighted Mean”)
  • UMEDIAN(“Unweighted Median”)
  • UMISSING(“Unweighted Missing”)
  • UMODE(“Unweighted Mode”)
  • U _area_ PCT.SUM(“Unweighted Area Sum %”,PCT40.1)
  • UPTILE n(“Unweighted Percentile n ”)
  • USEMEAN(“Unweighted Std Error of Mean”)
  • USTDDEV(“Unweighted Std Deviation”)
  • USUM(“Unweighted Sum”)
  • UTOTALN(“Unweighted Total N”,F40.0)
  • UVALIDN(“Unweighted Valid N”,F40.0)
  • UVARIANCE(“Unweighted Variance”,F40.0)

基于 GNU PSPP 2.0.1 手册与入门教程整理