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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_d0_13/power_result.txt
+6 -7
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@@ -1,11 +1,11 @@
==============================================================================
POWER SIMULATION -- unmerge_d0_13
POWER SIMULATION -- unmerge_d0_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=3 nrep=120, alpha=0.05
ground truth: stim:day=+1.55/day, rat SD=0.00, residual SD=14.68, days=14
ground truth: stim:day=+1.547/day, rat SD=0, residual SD=14.68, days=14
true stim:day interaction = +1.55 (100% of observed)
true stim:day interaction = +1.547 (100% of observed)
N/group | per-animal power | LME power
------------------------------------------
3 | 0.22 | 0.56 <- observed
@@ -15,7 +15,7 @@ ground truth: stim:day=+1.55/day, rat SD=0.00, residual SD=14.68, days=14
16 | 0.98 | 0.98
24 | 1.00 | 1.00
true stim:day interaction = +0.77 (50% of observed)
true stim:day interaction = +0.7733 (50% of observed)
N/group | per-animal power | LME power
------------------------------------------
3 | 0.12 | 0.22 <- observed
@@ -25,5 +25,4 @@ ground truth: stim:day=+1.55/day, rat SD=0.00, residual SD=14.68, days=14
16 | 0.64 | 0.71
24 | 0.78 | 0.74
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).