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RegisterHeteroscedasticity [RSABE / ABEL]
posted by Helmut 
– Vienna, Austria, 2013-08-17 19:33 (4288 d 02:25 ago) – Posting: # 11300
Views: 10,005
Dear Detlew!
Duno, but I think so as well.
Kudos for your pioneering work on exploring heteroscedasticity.
Overall I must confess that I’m a little bit lost. What do we gain from the overspecified partial replicate, if in some cases our softwares’ implementation of (in)famous FDA’s code does not converge, yield different results, or we have to retreat to strange workarounds?
❝ But always they have mainly simulated under the assumption CVwT=CVwR, I think. Right?
Duno, but I think so as well.
❝ Meanwhile I have some sims underway which (hopefully) will underpin my criticism of the TRT/RTR design.
Kudos for your pioneering work on exploring heteroscedasticity.
Overall I must confess that I’m a little bit lost. What do we gain from the overspecified partial replicate, if in some cases our softwares’ implementation of (in)famous FDA’s code does not converge, yield different results, or we have to retreat to strange workarounds?
—
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. 🚮
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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:
- 3-per, 2-trt designs and estimation of intra-subj. variance ElMaestro 2013-08-12 19:54
![[Mix]](https://static.bebac.at/img/mix.png "open in Mix view")
- 3-per, 2-trt designs and estimation of intra-subj. variance Dr_Dan 2013-08-13 10:11
- 3-per, 2-trt designs and estimation of intra-subj. variance ElMaestro 2013-08-13 15:00
- TRT|RTR rulez! Helmut 2013-08-13 18:23
- TRT|RTR rulez? Really? d_labes 2013-08-14 08:16
- TRT|RTR rulez? Really? Yes. ElMaestro 2013-08-14 11:29
- TRT|RTR rulez? Really? No. d_labes 2013-08-14 13:34
- TRT|RTR rulez? Really? No. ElMaestro 2013-08-14 14:25
- TRT|RTR Lost in formulas. d_labes 2013-08-14 16:35
- TRT|RTR rulez? Really? No. ElMaestro 2013-08-14 14:25
- TRT|RTR rulez? Really? No. d_labes 2013-08-14 13:34
- TRT|RTR rulez? References Helmut 2013-08-14 13:44
- References László & László d_labes 2013-08-14 19:12
- HeteroscedasticityHelmut 2013-08-17 17:33
- Heteroscedasticity: TRT|RTR rulez! d_labes 2013-08-29 16:45
- Heteroscedasticity: TRT|RTR rulez! ElMaestro 2013-08-29 17:50
- Sims & evaluation d_labes 2013-08-30 09:16
- Sims & evaluation ElMaestro 2013-08-31 14:11
- Evaluation subtleties d_labes 2013-08-31 17:20
- Sims & evaluation ElMaestro 2013-08-31 14:11
- Sims & evaluation d_labes 2013-08-30 09:16
- Heteroscedasticity: TRT|RTR rulez! ElMaestro 2013-08-29 17:50
- Heteroscedasticity: TRT|RTR rulez! d_labes 2013-08-29 16:45
- HeteroscedasticityHelmut 2013-08-17 17:33
- References László & László d_labes 2013-08-14 19:12
- TRT|RTR rulez? Really? Yes. ElMaestro 2013-08-14 11:29
- TRT|RTR rulez? Really? d_labes 2013-08-14 08:16
- TRT|RTR rulez! Helmut 2013-08-13 18:23
- 3-per, 2-trt designs and estimation of intra-subj. variance ElMaestro 2013-08-13 15:00
- 3-per, 2-trt designs and estimation of intra-subj. variance Dr_Dan 2013-08-13 10:11
Ing. Helmut Schütz