MUXYPLOT: Stata module to produce scatter plots with multiple x and y variables
ABSTRACT muxyplot produces a scatter or twoway plot for yvars versus xvars, all of which xvars are measured on comparable scales. The number of yvars must equal the number of xvars. For example, muxyplot y1 y2 y3 x1 x2 x3 plots y1 versus x1, y2 versus x2 and y3 versus x3, all on the same scatter plot. This is version 1.2.0 of the software.