* REMEMBER TO SET THE RANDOM NUMBER SEED 12345.
* YOU WILL NEED BOXCOX.SPS  ALL_POSSIBLE.SPS ALL_POSSI.SPS.


new file.
input program.
vector x(3).
loop i = 1 to 50.
loop #j = 1 to 3.
compute x(#j) = rv.normal(0,1).
end loop.
end case.
end loop.
end file.
end input program.
execute.

execute.

compute   y = 10 + x1-5*x2+ + 10*x3+ rv.NORMAL(0,10).
execute.