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RegisterInflated type I error with fixed widened limits [RSABE / ABEL]
Dear Helmut,
Why shit?
Stolen the code of subject data sims and scaled ABE evaluation in the working horse function
Implementing the GCC rules instead of EMA rules or RSABE for FDA is simple.
Have a look into the code of the new but undocumented function
Wow! 11 hours for one number! 106 sims in ca. 4-5 sec with my implementation.
Some results with
0.2045, 0.2066, 0.2047, 0.2051, 0.2082
Seems we are simulating the same number
.
❝ ❝ ❝ […] we have a data-driven decision – which might be false and result in an inflated type I error.
❝ ❝
❝ ❝ Correct.
❝
❝ Shit.
Why shit?
❝ ❝ ❝ I performed simulations acc. to my understanding of the GL: […] 106 studies with θ0 = 1.25: ~20.6% passed…
❝
❝ ❝ Confirmed! At least in magnitude.
❝ ❝ My result: 20.46% passed.
❝ ❝ Quick and dirty captured code from power.scABEL.sds.
❝
❝ How, did you do that? That’s beyond me.
Stolen the code of subject data sims and scaled ABE evaluation in the working horse function
.pwr.SABE.sds().Implementing the GCC rules instead of EMA rules or RSABE for FDA is simple.
Have a look into the code of the new but undocumented function
power.fwl.sds() in the GitHub repository.❝ ...And got 20.568% after eleven (!) hours.
Wow! 11 hours for one number! 106 sims in ca. 4-5 sec with my implementation.
Some results with
setseed=FALSE:power.fwl.sds(CV=0.3, n=40, theta0=0.8, design="2x2x4", setseed=F)0.2045, 0.2066, 0.2047, 0.2051, 0.2082
Seems we are simulating the same number
.—
Regards,
Detlew
Regards,
Detlew
Complete thread:
- Inflated type I error with fixed widened limits? Helmut 2020-11-25 10:50 [RSABE / ABEL]
![[Mix]](https://static.bebac.at/img/mix.png "open in Mix view")
- Inflated type I error with fixed widened limits? d_labes 2020-11-25 15:07
- Inflated type I error with fixed widened limits? Helmut 2020-11-26 00:09
- Inflated type I error with fixed widened limitsd_labes 2020-11-26 15:38
- Inflated type I error: Not nice Helmut 2020-11-26 17:14
- Power of the GCC framework and power of PowerTOST d_labes 2020-11-28 11:20
- Sample sizes (ignoring the inflated TIE) Helmut 2020-11-29 11:21
- Power of the GCC framework and power of PowerTOST d_labes 2020-11-28 11:20
- Inflated type I error: Not nice Helmut 2020-11-26 17:14
- Inflated type I error with fixed widened limitsd_labes 2020-11-26 15:38
- Inflated type I error with fixed widened limits? Helmut 2020-11-26 00:09
- Inflated type I error with fixed widened limits? wienui 2020-11-29 14:03
- Inflated type I error with fixed widened limits d_labes 2020-11-29 17:51
- Inflated type I error with fixed widened limits Helmut 2020-11-30 00:14
- Inflated type I error with fixed widened limits wienui 2020-11-30 03:30
- Houston, we have a problem! Helmut 2020-11-30 14:42
- Paradox of tolerance Astea 2020-12-01 23:34
- Οὐτοπεία ∨ Εὐτοπεία Helmut 2020-12-02 01:37
- Uchronia Astea 2020-12-02 09:46
- Steampunk Helmut 2020-12-02 11:34
- Dieselpunk Astea 2020-12-02 15:28
- Dieselpunk Helmut 2020-12-02 16:18
- Steampunk? OT d_labes 2020-12-02 19:30
- Steampunk? OT Astea 2020-12-02 19:58
- Dieselpunk Astea 2020-12-02 15:28
- Steampunk Helmut 2020-12-02 11:34
- Uchronia Astea 2020-12-02 09:46
- Οὐτοπεία ∨ Εὐτοπεία Helmut 2020-12-02 01:37
- Paradox of tolerance Astea 2020-12-01 23:34
- PowerTOST 1.5-2.9000 on GitHub Helmut 2020-12-23 12:18
- Houston, we have a problem! Helmut 2020-11-30 14:42
- Inflated type I error with fixed widened limits wienui 2020-11-30 03:30
- Inflated type I error with fixed widened limits Helmut 2020-11-30 00:14
- Inflated type I error with fixed widened limits d_labes 2020-11-29 17:51
- Inflated type I error with fixed widened limits? d_labes 2020-11-25 15:07
Ing. Helmut Schütz