http://www.commres.net/ 2026-05-01T07:33:05+00:00 http://www.commres.net/ http://www.commres.net/_media/wiki/logo.png text/html 2025-12-01T01:39:11+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.commres.net/r/path_analysis/exercise?rev=1764553151&do=diff library(lavaan) active.f <- read.csv("http://commres.net/_media/r/active.full.csv") active <- read.csv("http://commres.net/_media/r/active.csv") head(active.f) str(active.f) # ACTIVE (Advanced Cognitive Training for Independent and Vital Elderly) # age # edu: years of edu # group: there are four groups - control group and three other training groups (memory, reasoning, and speed) # booster: whether received booster training # sex: 1 Male 2 Female # reason: reasoning ability # ufov: useful fi…