analysis(matlab): rate + count outputs, variation batch 2

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-24 02:32:52 -04:00
parent 0a438a4649
commit 6ba21a1a35
72 changed files with 1874 additions and 896 deletions
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+==============================================================================
+VARIATION: matched_current_d0_3   [metric: success RATE (success/attempts)]
+==============================================================================
+model: behavior ~ stim + day + stim:day + (1|rat)   (behavior = success RATE (success/attempts))
+day = training day within window (0 = first analyzed day)
+treatment (stim=1): Electrode-Box-B2
+control   (stim=0): Electrode-Box-A2
+N = 6 rats, 24 sessions   raw day coverage: treat 0..3, control 0..3
+(equal day coverage over this window)
+
+==============================================================================
+FULL MODEL SUMMARY -- fitlme
+==============================================================================
+
+Linear mixed-effects model fit by ML
+
+Model information:
+    Number of observations              24
+    Fixed effects coefficients           4
+    Random effects coefficients          6
+    Covariance parameters                2
+
+Formula:
+    behavior ~ 1 + day*stim + (1 | rat)
+
+Model fit statistics:
+    AIC        BIC        LogLikelihood    Deviance
+    -40.724    -33.656    26.362           -52.724 
+
+Fixed effects coefficients (95% CIs):
+    Name                   Estimate     SE          tStat      DF    pValue   
+    {'(Intercept)'}          0.23952    0.039567     6.0535    20    6.443e-06
+    {'day'        }         0.027914    0.020245     1.3788    20      0.18317
+    {'stim'       }        -0.089781    0.055956    -1.6045    20      0.12428
+    {'day:stim'   }         0.077228     0.02863     2.6974    20     0.013857
+
+
+    Lower        Upper   
+      0.15698     0.32205
+    -0.014316    0.070144
+      -0.2065    0.026941
+     0.017506     0.13695
+
+Random effects covariance parameters (95% CIs):
+Group: rat (6 Levels)
+    Name1                  Name2                  Type           Estimate
+    {'(Intercept)'}        {'(Intercept)'}        {'std'}        0.019829
+
+
+    Lower         Upper  
+    0.00093276    0.42155
+
+Group: Error
+    Name               Estimate    Lower       Upper 
+    {'Res Std'}        0.078408    0.056558    0.1087
+
+
+effect                     t(df) / F(df1)     p (resid)    Satterthwaite: p (df)
+----------------------------------------------------------------------------
+stim x day (interaction)   t(20)=  2.70 F(1)=  7.276  p=0.01386    p=0.01473 (df=18)
+day (learning)             t(20)=  1.38 F(1)=  1.901  p=0.1832    p=0.1848 (df=18)
+stim (main, window start)  t(20)= -1.60 F(1)=  2.574  p=0.1243    p=0.1235 (df=21)
+interaction 95% CI: [+0.01751, +0.1369]
+HONEST LME (per-animal random slope, day|rat): interaction F(1,18.0)=7.28, p=0.01473
+  (Satterthwaite DF ~= residual on this random-intercept model; the random-slope
+   model above is the honest learning-rate test -- DF collapses toward the animal count.)
+INTERPRETATION: stim x day interaction SIGNIFICANT positive -- treatment improves FASTER (benefit accumulates) (p=0.01386, slope diff=+0.07723)
+Paper (N=24, count): interaction t(227)=2.68, F(1)=7.12, p=0.008.