Creating Scatter Plots
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: GRSCAT */
/* TITLE: Creating Scatter Plots */
/* PRODUCT: IML */
/* DATA: */
/* */
/* SUPPORT: Rick Wicklin UPDATE: SEP 2013 */
/* REF: */
/* MISC: */
/* */
/****************************************************************/
proc iml;
use Sashelp.Cars;
read all var {MPG_City MPG_Highway Origin};
close Sashelp.Cars;
title "Scatter Plot with Default Properties";
run Scatter(MPG_City, MPG_Highway);
title "Scatter Plot with a Diagonal Line";
run Scatter(MPG_City, MPG_Highway)
group=Origin /* assign color/marker shape */
other="refline 25 50 /axis=y" /* add reference line */
label={"MPG_City" "MPG_Highway"}
lineparm={0 6.15 1.03} /* diagonal line */
yvalues=do(15,60,15);