Visualisasi variabel oleh kategori var lain
#vizualization of img by age category
ggplot(data6, aes(x = age3cat, y = img_avg, fill = age3cat)) +
geom_boxplot()
Diana H
#vizualization of img by age category
ggplot(data6, aes(x = age3cat, y = img_avg, fill = age3cat)) +
geom_boxplot()