* Pearson2 Example
  Specify the horizontal and vertical axes
  on a scatterplot of the Pearson father/son.
  Set horizontal and vertical axes;

options ls=64 nodate pageno=1;
data heights;
   infile 'c:/datasets/pearson.txt' firstobs=2;
   input father son;

goptions reset=all;
axis1 order=(0 to 80 by 20)
      label=(h=1.5 'Height of Father');
axis2 order=(0 to 80 by 20)
      label=(h=1.5 'Height of Son');
symbol1 value=dot h=0.15;
title 'Pearson c. 1903 Dataset';
proc gplot;
   plot son*father / haxis=axis1 vaxis=axis2
      hminor=3 vminor=3;

run;
quit;