大家帮我看下这段程序

是 否 +2 论坛币

k人 参与回答

经管之家送您一份

应届毕业生专属福利!

求职就业群

赵安豆老师微信：zhaoandou666

经管之家联合CDA

送您一个全额奖学金名额~ !

立即领取

感谢您参与论坛问题回答

经管之家送您两个论坛币！

+2 论坛币

data c1c2;
infile 'F:\gmotion1\muw0830309292322.txt';
input w muw dmuw;
w3=w**3;
w2=w**2;
;
proc nlin;
parms a1=0 a2=0 a3=0 a4=0 b1=0 b2=0 b3=0 b4=0;
model dmuw=(a1+a2*w+a3*w2+a4*w3)*muw+b1+b2*w+b3*w2+b4*w3;
output out=c;
FILENAME B DDE 'excel|[F:\Book1.xls]sheet1!r1c1:r1c8' notab;
data _null_;
file B;
t='09'x;
put c;
run
;
运行后显示：

NOTE: Variable c is uninitialized.
ERROR: Physical file does not exist, excel|[F:\Book1.xls]sheet1!r1c1:r1c8.
NOTE: The SAS System stopped processing this step because of errors.
NOTE: DATA statement used:
      real time           0.00 seconds
      cpu time            0.00 seconds

但这个文件我已建好并打开了，为什么会说不存在呢？

盼高手解答！

扫码加我 拉你入群

请注明：姓名-公司-职位

以便审核进群资格，未注明则拒绝

分享0 收藏0 回帖

关键词：Processing statement Physical filename Statemen 程序

The following links are help document and examples about Proc NLin.

http://www.okstate.edu/sas/v7/saspdf/stat/chap41.pdf

http://www.ats.ucla.edu/stat/sas/library/SASNLin_os.htm#A%20simple%20example

I think you first need to solve the problem of 'Variable C is uninitialized'.

Hope you can figure out

Too difficult for me.

建立好就可以了不要打开，关掉它，试试！！

楼上说的对，既然你已经打开了，文件处于使用状态，SAS怎能灌入呢。