/***********************************************************/
/*The initial code/statements to read in the data to allow */
/*students to complete Problem Set 4 in SAS                */
/*This is not a full solution.                             */
/***********************************************************/

**Problem Set 4 data input using hm496dat.txt**;
 /*  file:  hm4sas.sas  */
 /*  data:  hm496dat.txt */
 /*  out:   NA          */


options nocenter ovp ls=132 pagesize=44;
title 'PS4--Curvilinear effects in SAS';

options nocenter;
data one; infile 'a:\hm496dat.txt';
   input subjno 1-3 x 5-16 y 18-26;

if n (of x y) = 2;
proc means;
   var x y;

data homew4; set one;

 /* remainder of code (centering, plots, etc.) goes here */;