Log in
Registerlmer / lme [General Statistics]
posted by Helmut 
– Vienna, Austria, 2019-12-25 20:12 (1576 d 23:53 ago) – Posting: # 21030
Views: 6,826
Hi Nastia,
The syntax of the formula for random effects is different.
The method to extract the PE and calculate the CI is also different. Hint: Lines 53–56 and 80–84 of the source-code of
❝ I still struggle to understand what is the difference between lmer and lme in this case...
The syntax of the formula for random effects is different.
mod <- lmer(logPK ~ sequence + period + treatment +
(1|subject),
data = data)
mod <- lme(log(PK) ~ sequence + period + treatment,
random = ~1|subject,
data = data, na.action = na.omit)
lme() you have to use na.action = na.omit because the default na.action = na.fail would stop and throw an error.The method to extract the PE and calculate the CI is also different. Hint: Lines 53–56 and 80–84 of the source-code of
method.B.R.—
Dif-tor heh smusma 🖖🏼 Довге життя Україна!![[image]](https://static.bebac.at/pics/Blue_and_yellow_ribbon_UA.png)
Helmut Schütz
![[image]](https://static.bebac.at/img/CC by.png)
The quality of responses received is directly proportional to the quality of the question asked. 🚮
Science Quotes
Dif-tor heh smusma 🖖🏼 Довге життя Україна!
Helmut Schütz
The quality of responses received is directly proportional to the quality of the question asked. 🚮
Science Quotes
Complete thread:
- Group by sequence interaction Mutasim 2019-08-07 13:16
![[Mix]](https://static.bebac.at/img/mix.png "open in Mix view")
- Group by sequence interaction, an urban myth? Helmut 2019-08-07 14:35
- pristine, genuine, holy, magnificent, inexplicable beautiful variation ElMaestro 2019-08-08 10:06
- I love your subject line! Helmut 2019-08-08 10:31
- Group effect, did you miss it? Astea 2019-12-21 14:12
- Group effect, did you miss it? PharmCat 2019-12-22 01:37
- Group effect: the endless story Helmut 2019-12-22 10:30
- Group effect: the endless river Astea 2019-12-22 21:23
- Group effect: the endless river PharmCat 2019-12-22 22:52
- replicateBE solution with interactions mittyri 2019-12-23 14:30
- replicateBE solution with interactions Astea 2019-12-23 17:26
- datasets issues mittyri 2019-12-24 10:53
- datasets Helmut 2019-12-24 11:03
- datasets Astea 2019-12-24 19:18
- lmer / lmeHelmut 2019-12-25 19:12
- datasets Astea 2019-12-24 19:18
- replicateBE solution with interactions Astea 2019-12-23 17:26
- Group effect: the endless river Astea 2019-12-22 21:23
- What do you mean exactly? Beholder 2019-12-27 13:44
- What do you mean exactly? Astea 2019-12-29 21:59
- ANOVA acc. to GL Helmut 2019-12-30 12:32
- What do you mean exactly? Astea 2019-12-29 21:59
- Group effect, did you miss it? Astea 2019-12-21 14:12
- I love your subject line! Helmut 2019-08-08 10:31
- pristine, genuine, holy, magnificent, inexplicable beautiful variation ElMaestro 2019-08-08 10:06
- Group by sequence interaction, an urban myth? Helmut 2019-08-07 14:35
Ing. Helmut Schütz