randomize(666) ; sets seed for random number generator
n = 6 ; sample size
x = 4:(3+n) ; generates x-variable as 4,...,9
y = 2*x+normal(n) ; generates y-variable
z = x~y ; composes data matrix
pm = (1~3~5)|(2~4~6)
color = 1|4 ; sets color of first line to blue (=1)
; and of second line to red (=4)
art = 1|2 ; first line will be solid (=1),
; second line will be dashed (=2)
setmaskl(z, pm, color, art)
; calls setmaskl
d = createdisplay(1, 1) ; creates a display
show(d, 1, 1, z) ; calls show to plot data