Fig. 1
From: Secular trends in Javanese adult height: the roles of environment and educational attainment
Scatter plot of secular trend in adult male (A) and female (B) height. (y = ax + b; y = adult height in cm after x years; a = the secular trend in adult height per year in cm/year; x = year differences [the birth year minus 1953]; b = a constant; stratified by gender, without adjusting for age-associated stature loss)