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analysis(matlab): rate + count outputs, variation batch 5

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Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Experiments DB Dev
2026-07-24 02:32:53 -04:00
parent 1606eb698b
commit fd40b6fb54
48 changed files with 1247 additions and 595 deletions
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analysis/matlab/variations/unmerge_d6_13/power_result.txt
+6 -7
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@@ -1,11 +1,11 @@
==============================================================================
POWER SIMULATION -- unmerge_d6_13
POWER SIMULATION -- unmerge_d6_13 [metric: # successes (count)]
==============================================================================
model: behavior ~ stim + day + stim:day + (1|rat) (success COUNT; day within-window)
model: behavior ~ stim + day + stim:day + (1|rat) (behavior = # successes (count); day within-window)
observed groups: stim n=3, control n=2 nrep=120, alpha=0.05
ground truth: stim:day=+2.27/day, rat SD=7.12, residual SD=7.73, days=8
ground truth: stim:day=+2.267/day, rat SD=7.117, residual SD=7.733, days=8
true stim:day interaction = +2.27 (100% of observed)
true stim:day interaction = +2.267 (100% of observed)
N/group | per-animal power | LME power
------------------------------------------
3 | 0.46 | 0.62 <- observed
@@ -15,7 +15,7 @@ ground truth: stim:day=+2.27/day, rat SD=7.12, residual SD=7.73, days=8
16 | 1.00 | 1.00
24 | 1.00 | 1.00
true stim:day interaction = +1.13 (50% of observed)
true stim:day interaction = +1.133 (50% of observed)
N/group | per-animal power | LME power
------------------------------------------
3 | 0.12 | 0.20 <- observed
@@ -25,5 +25,4 @@ ground truth: stim:day=+2.27/day, rat SD=7.12, residual SD=7.73, days=8
16 | 0.72 | 0.74
24 | 0.91 | 0.93
Read the per-animal column as the honest power. At the observed N this study
is typically underpowered; per-animal power reaches ~0.8 only at larger N.
Read the per-animal column as the honest power; LME is optimistic (obs-level DF).