| To: | s-news@lists.biostat.wustl.edu |
|---|---|
| Subject: | Last question for today |
| From: | "Overstreet, Jason (FL51)" <Jason.Overstreet@honeywell.com> |
| Date: | Tue, 10 Jan 2006 14:02:18 -0700 |
|
Thanks to all for helping. I appreciate the kindness. Truly, I do. Last question of the day... I want to assign the mean to each row of input (V4) group variable. Data.Set.1 V1 V2 V3 V4 30 a 1 u1 32 NA 1 u1 31 NA 1 u1 28 a 1 u1 2 b 2 u2 3 b NA u2 1 b 2 u2 4 b 2 u2 2 b 2 u2 10 c 3 u3 12 c 3 u3 11 c NA u3 13 c 3 u3 12 c 3 u3 45 d 4 u4 44 d 4 u4 52 e NA u4 Desired result: V1 V2 V3 V4 Mean 30 a 1 u1 30.25 32 NA 1 u1 30.25 31 NA 1 u1 30.25 28 a 1 u1 30.25 2 b 2 u2 2.4 3 b NA u2 2.4 1 b 2 u2 2.4 4 b 2 u2 2.4 2 b 2 u2 2.4 10 c 3 u3 11.6 12 c 3 u3 11.6 11 c NA u3 11.6 13 c 3 u3 11.6 12 c 3 u3 11.6 45 d 4 u4 44.5 44 d 4 u4 44.5 52 e NA u4 52 Statistician Honeywell DSES (727) 539-3964 |
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