怎么求一数据集的分位数

shiyiming

在means过程中加选项p90 p95  p99等能输出数据集的整数的分位数但要得到非整数的分位数比如2.5%或97.5%之类的该怎么办呢?

shiyiming

You may try [i:11jiivox]proc univariate[/i:11jiivox].  <!-- s:D --><img src="{SMILIES_PATH}/icon_biggrin.gif" alt=":D" title="Very Happy" /><!-- s:D -->

[code:11jiivox]data test;
  do i = 1 to 100;
    output;
  end;
run;

proc univariate data = test noprint;
                output out = results
                       pctlpre = p
                       pctlpts = 2&#46;5 97&#46;5;
  var i;
run;[/code:11jiivox]

shiyiming

谢了，忘了univariate后面也能加选项了，我再试试!