bisake 发表于 2012-11-12 21:33
还有两本书也值得推荐
《SAS编程与数据挖掘商业案例》http://www.amazon.cn/SAS%E7%BC%96%E7%A8%8B%E4%B ...
data my;
call sound(250,500);
call sound(400,500);
call sound(800,500);
call sound(900,500);
call sound(1000,900);
call sound(1080,400);
call sound(900,700);
call sound(0,500);
call sound(900,700);
call sound(1180,500);
call sound(740,500);
call sound(800,700);
call sound(0,600);
call sound(1000,500);
call sound(1080,500);
call sound(1180,500);
call sound(800,500);
call sound(800,680);
call sound(900,500);
call sound(1000,400);
call sound(1000,600);
call sound(0,500);
/*前半段*/
call sound(250,500);
call sound(400,500);
call sound(800,500);
call sound(1000,500);
call sound(1000,900);
call sound(1080,400);
call sound(900,700);
call sound(0,500);
call sound(900,700);
call sound(1180,500);
call sound(740,500);
call sound(800,700);
call sound(0,600);
call sound(1000,500);
call sound(1080,500);
call sound(1180,500);
call sound(800,500);
call sound(800,680);
call sound(900,500);
call sound(800,400);
call sound(800,600);
run;



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