* Erstellt Scatterplots des Anscombe-Quartetts

version 9
preserve
use anscombe, clear

graph twoway /// 
  (lfit y1 x1) ///
  (scatter y1 x1, mstyle(p1) ) ///
  ,  name(g1a, replace) legend(off)

graph twoway /// 
  (lfit y2 x2) ///
  (scatter y2 x2, mstyle(p1)) ///
  , name(g2a, replace) legend(off)


graph twoway /// 
   (lfit y3 x3) ///
   (scatter y3 x3, mstyle(p1)) ///
  , name(g3a, replace) legend(off)


graph twoway /// 
  (lfit y4 x4) ///
  (scatter y4 x4, mstyle(p1)) ///
  , name(g4a, replace) legend(off)

graph combine g1a g2a g3a g4a

restore
exit