Bioequivalence and Bioavailability Forum • Dataset and lme() in bear

Dataset and lme() in bear [🇷 for BE/BA]

posted by yjlee168 – Kaohsiung, Taiwan, 2015-04-19 01:14 (4076 d 17:36 ago) – Posting: # 14704
Views: 33,034

Dear Helmut and Elmaestro,

Thank you both so much, especially during the weekend.

@Helmut - Agree. Some rounding errors may occur if started with the raw data. However, when doing lme(), I use lme(log(Cmax)~...) (the raw data) instead of lme(lnCmax~...). PE still comes very close. That is strange, too.

❝ I’m using bear’s SingleRep_stat_demo.csv (to confirm my numbers see above). I worked with the raw-data and made the log-transformation internally in full precision.

@Elmaestro - Great. Got it.

❝ Drug diff. = 7.420013-7.356274 = about 0.06374.

Have a nice weekend.

—
All the best,
-- Yung-jin Lee
bear v2.9.6:- created by Hsin-ya Lee & Yung-jin Lee
Kaohsiung, Taiwan https://www.pkpd168.com/bear
Download link (updated) -> here

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Complete thread:

Reproducing Bear results in Phoenix mittyri 2015-04-14 08:35 [🇷 for BE/BA]
- Bug in bear? Helmut 2015-04-14 14:07
  - Bug in bear? mittyri 2015-04-14 20:43
    - Bug in bear? Helmut 2015-04-15 02:17
  - use the same dataset? yjlee168 2015-04-20 10:13
- Bugs in bear with replicated demo data set? yjlee168 2015-04-15 09:38
- Bugs fixed in bear? yjlee168 2015-04-17 01:21
  - Bugs fixed in bear? Helmut 2015-04-17 14:25
    - Bugs fixed in bear? yjlee168 2015-04-17 18:50
      - Bugs fixed in bear? ElMaestro 2015-04-17 23:14
        
        lme() in bear yjlee168 2015-04-18 11:12
        
        lme() in bear ElMaestro 2015-04-18 11:28
        
        lme() in bear yjlee168 2015-04-18 12:02
        
        lme() in bear ElMaestro 2015-04-18 13:42
        
        Mean means Helmut 2015-04-18 14:08
        
        Mean means ElMaestro 2015-04-18 16:01
        
        Mean means Helmut 2015-04-19 00:59
        
        Mean means ElMaestro 2015-04-19 09:14
        
        LL and AIC Helmut 2015-04-19 11:08
        
        Confused ElMaestro 2015-04-19 11:42
        
        lsmeans for mixed model in R yjlee168 2015-04-19 23:36
        
        lsmeans() & lme() Helmut 2015-04-20 01:28
        
        lsmeans() & lme() yjlee168 2015-04-20 10:23
        lsmeans() & lme() ElMaestro 2015-04-20 10:35
        
        keep it simple! Helmut 2015-04-20 14:34
        
        keep it simple! ElMaestro 2015-04-20 15:39
        
        ML vs. REML Helmut 2015-04-20 16:35
        
        lme() with NA in R yjlee168 2015-04-19 23:44
      - Dataset Helmut 2015-04-18 13:30
        
        Dataset and lme() in bearyjlee168 2015-04-18 23:14