Bioequivalence and Bioavailability Forum

S×F variance: 3rd opinion [General Statistics]

posted by Helmut – Vienna, Austria, 2015-01-13 02:25 (3390 d 05:49 ago) – Posting: # 14273
Views: 39,603

Hi Angus & John,

seems that you guys have some fun!

@Angus: I get the same complete 71 subjects (69 df) for T, 73 (71 df) for R, and 69 (67 df) as John reported in this post. From that I get exactly the variances he reported in SAS. The only difference is the Cinv for 67 df. I would get 49.16227 for p 0.05 instead of 0.95. Maybe I got sumfink wrong?

          dfd  Var_wt       Cinv

dlat(T)    69  0.116539674  89.39120787

dlat(R)    71  0.199313551  91.67023918

ilat(T–R)  67  0.165897781  87.10807220

Can you check your code a fourth time, please? When you copied the R-workflow and modified it for T, please check whether the fixed effect in intermediate dlat is indeed Sequence (and not empty!). Sometimes PHX “forgets” the model specification during copy/pasting.

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Helmut Schütz

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Complete thread:

S×F variance Helmut 2014-12-23 15:32 [General Statistics]
- S×F variance AngusMcLean 2014-12-23 16:32
  - S×F variance Helmut 2014-12-23 17:17
    - S×F variance AngusMcLean 2014-12-28 23:12
- S×F variance AngusMcLean 2014-12-23 20:56
- S×F variance jag009 2014-12-23 23:07
  - S×F variance AngusMcLean 2014-12-24 01:39
    - S×F variance jag009 2014-12-24 16:21
      - S×F variance AngusMcLean 2014-12-24 17:50
  - S×F variance AngusMcLean 2015-01-06 17:30
    - S×F variance: Followup jag009 2015-01-08 22:42
      - S×F variance: Followup AngusMcLean 2015-01-09 01:44
        
        S×F variance: Followup jag009 2015-01-12 16:53
        
        S×F variance: Followup AngusMcLean 2015-01-12 20:56
        
        S×F variance: 3rd opinionHelmut 2015-01-13 01:25
        
        S×F variance: 3rd opinion AngusMcLean 2015-01-13 20:13
        S×F variance: 3rd opinion AngusMcLean 2015-01-14 21:29
        
        S×F variance: 3rd opinion jag009 2015-01-14 23:00
        
        α vs. 1–α Helmut 2015-01-15 00:54
        
        α vs. 1–α jag009 2015-01-15 22:38
        
        α vs. 1–α Helmut 2015-01-16 00:13
        
        α vs. 1–α jag009 2015-01-19 20:09
        
        α vs. 1–α jag009 2015-01-19 16:02
        
        S×F variance: 3rd opinion AngusMcLean 2015-01-29 23:38
        
        S×F variance: Followup AngusMcLean 2015-01-30 23:24
        
        S×F variance: Followup jag009 2015-02-02 16:31
        
        S×F variance: Followup AngusMcLean 2015-02-02 17:22
        
        S×F variance: Followup jag009 2015-02-05 18:14
        
        S×F variance: Followup AngusMcLean 2015-02-06 01:39
        
        S×F variance: Followup jag009 2015-02-06 17:13
        
        S×F variance: Followup AngusMcLean 2015-02-06 19:36
        
        S×F variance: Followup jag009 2015-02-17 22:49
        
        S×F variance: Followup AngusMcLean 2015-02-19 23:25
        
        S×F variance: Followup jag009 2015-02-21 21:08
        
        S×F variance: Followup AngusMcLean 2015-02-22 17:25
        
        S×F variance: Followup jag009 2015-02-23 16:58
- S×F variance AngusMcLean 2015-01-06 18:48
  - S×F variance jag009 2015-01-07 21:28
    - S×F variance Helmut 2015-01-08 16:10
      - S×F variance: Typo. jag009 2015-01-08 17:32
        
        S×F variance AngusMcLean 2015-01-08 18:51
        
        S×F variance jag009 2015-01-08 20:02
        
        S×F variance AngusMcLean 2015-01-08 20:27
        
        S×F variance jag009 2015-01-08 20:33

S×F vari­­ance: 3rd opinion [General Sta­tis­tics]

Complete thread:

S×F variance: 3rd opinion [General Statistics]