This dataset constructed for demonstration of the discrim command as follows{break}         {space 4}{inp:. clear}{break}         {space 4}{inp:. set obs 100}{break}         {space 4}{inp:. gen group = 3}{break}         {space 4}{inp:. mat corr = (1,.7 \ .7,1)}{break}         {space 4}{inp:. set seed 7326601}{break}         {space 4}{inp:. drawnorm y x corr(corr) means(5.5 3)}{break}         {space 4}{inp:. save tmp1}{break}         {space 4}{inp:. clear}{break}         {space 4}{inp:. set obs 100}{break}         {space 4}{inp:. gen group = 2}{break}         {space 4}{inp:. drawnorm y x corr(corr) means(4.5 7)}{break}         {space 4}{inp:. save tmp2}{break}         {space 4}{inp:. clear}{break}         {space 4}{inp:. set obs 100}{break}         {space 4}{inp:. gen group = 1}{break}         {space 4}{inp:. drawnorm y x, corr(corr) means(3 3)}{break}         {space 4}{inp:. append using tmp2}{break}         {space 4}{inp:. erase tmp2.dta}{break}         {space 4}{inp:. append using tmp1}{break}         {space 4}{inp:. erase tmp1.dta}{break}         {space 4}{inp:. replace y = round(10*y)}{break}         {space 4}{inp:. replace x = round(10*x)}{break}         {space 4}{inp:. format y x %3.0f}{break}         {space 4}{inp:. compress}{break}         and then labeling the data and creating this note.