假如数据是这个样子的:
DATA data;
INPUT index y x;
DATALINES;
1 100 400
1 120 380
1 351 684
2 454 243
2 34 3434
3 343 3434
... ...
RUN;

|
楼主: a2zhou
|
1534
3
[原创博文] 请教一个问题... |
|
高中生 35%
-
|
回帖推荐1# a2zhou
"应该是使用循环控制语句来写,因为实际我的数据不止5组有1百多组,不可能一个一个搞,谢谢了!!!"
In this case you don't need any loops, instead using the "by statement in the proc reg" as in following example.
***use by statement in proc reg will have a regression eq for each by level;
***it will run much faster than macro approach as otherone proposed;
***generated data wit ...
本帖被以下文库推荐
| ||
|
|
| ||
| ||
加好友,备注cda京ICP备16021002号-2 京B2-20170662号
京公网安备 11010802022788号
论坛法律顾问:王进律师
知识产权保护声明
免责及隐私声明


