[code:jk8dn9je]axis1 OFFSET = (0,4) order = (0 TO 10 BY 1) COLOR = RED; *DEFINE X AXIS;
axis2 OFFSET = (0,3) order = (0 TO 20 by 2) COLOR = BLUE; *DEFINE Y AXIS;[/code:jk8dn9je]
可以给出一个新变量:
group=1 if y>100 and group=0 otherwise.
然后在SYMBOL中根据group情况设置颜色和个数
FOR EXAMPLE:
[code:32oseg54]SYMBOL1 V = DOT C = RED R = 5;*R IS THE NUMBER OF GROUP =0;
SYMBOL2 V = DOT C = BLUE R = 6;*R IS THE NUMBER OF GROUP = 1;
...
PLOT x*y = group;
...[/code:32oseg54]