analysis(matlab): rate + count outputs, variation batch 3

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-24 02:32:52 -04:00
parent 6ba21a1a35
commit 0e16690c8f
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+==============================================================================
+VARIATION: naive_boxa_d0_13   [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-A, Electrode-Box-A2, Naive
+N = 11 rats, 136 sessions   raw day coverage: treat 0..13, control 0..13
+(equal day coverage over this window)
+
+==============================================================================
+FULL MODEL SUMMARY -- fitlme
+==============================================================================
+
+Linear mixed-effects model fit by ML
+
+Model information:
+    Number of observations             136
+    Fixed effects coefficients           4
+    Random effects coefficients         11
+    Covariance parameters                2
+
+Formula:
+    behavior ~ 1 + day*stim + (1 | rat)
+
+Model fit statistics:
+    AIC        BIC        LogLikelihood    Deviance
+    -202.35    -184.87    107.17           -214.35 
+
+Fixed effects coefficients (95% CIs):
+    Name                   Estimate    SE           tStat     DF     pValue    
+    {'(Intercept)'}         0.22695     0.026364    8.6084    132    1.9298e-14
+    {'day'        }        0.034099    0.0028279    12.058    132    4.9136e-23
+    {'stim'       }        0.061777     0.049323    1.2525    132        0.2126
+    {'day:stim'   }        0.009461    0.0052125    1.8151    132      0.071786
+
+
+    Lower          Upper   
+         0.1748      0.2791
+       0.028506    0.039693
+      -0.035788     0.15934
+    -0.00084987    0.019772
+
+Random effects covariance parameters (95% CIs):
+Group: rat (11 Levels)
+    Name1                  Name2                  Type           Estimate
+    {'(Intercept)'}        {'(Intercept)'}        {'std'}        0.047732
+
+
+    Lower       Upper   
+    0.026198    0.086966
+
+Group: Error
+    Name               Estimate    Lower       Upper  
+    {'Res Std'}        0.10455     0.092342    0.11837
+
+
+effect                     t(df) / F(df1)     p (resid)    Satterthwaite: p (df)
+----------------------------------------------------------------------------
+stim x day (interaction)   t(132)=  1.82 F(1)=  3.294  p=0.07179    p=0.07185 (df=128)
+day (learning)             t(132)= 12.06 F(1)=145.397  p=4.914e-23    p=5.237e-23 (df=131)
+stim (main, window start)  t(132)=  1.25 F(1)=  1.569  p=0.2126    p=0.2207 (df=28)
+interaction 95% CI: [-0.0008499, +0.01977]
+HONEST LME (per-animal random slope, day|rat): interaction F(1,10.0)=2.86, p=0.1216
+  (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 n.s. -- slopes parallel (no differential learning rate) (p=0.07179, slope diff=+0.009461)
+Paper (N=24, count): interaction t(227)=2.68, F(1)=7.12, p=0.008.