/* brown.sas */ /* analysis of Brownlee regression problem */ /* */ options ls = 80 ; * easier to read output ; data a ; infile '~/www/aug00/chap5/brown463.dat' ; input country $ x2 x3 x4 y ; run ; /* print out the data */ proc print data=a ; title 'Brownlee regression Exercise 13.1' ; run ; /* regression */ proc reg data=a ; model y = x2 x3 x4 ; run ;