Experiments DB Dev d9b65a3279 analysis(matlab): convert previous (Forouzan) study to our long format
Add forouzan_load_data.m (joins raw/Data_Forouzan.csv + raw/Total_Success.csv)
and make_forouzan_data.m, producing analysis/forouzan_reach_data.csv in our
curated column format (subject, group, day, success, total). Group is mapped
Anodal -> b2_f (tDCS), Control -> a2_f (control); Hand ignored; day 0-indexed
(Session 1 = day 0 = paper 'Day 1'); early-stopped sessions (total=0) dropped.

Conversion validated by refitting the paper's own LME on the converted data:
interaction t(227)=2.66, F(1)=7.09, p=0.0083 -- reproduces the paper's
reported t(227)=2.68, F(1)=7.12, p=0.008, N=24 (12 Anodal / 12 Control).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-22 14:18:47 -04:00
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