请教一个EViews程序的问题

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I am new to Eviews, and try to run this code but failed. the error said that W10 is not defined in “IF W{%Y}(0+1)<>NA THEN"

Could anyone tell what is the error and how to correct it? Thank you.

For %Y= 10 11 12 154 187

For !i=0 to 32
If w{%Y}(!i+1) <> na then
smpl 190+!i 205+!i
%myeq_name="w{%Y}eqq{!i}"
endif
Next
Next

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关键词：EVIEWS Views Eview view EWS 程序

This sample programme is an excerpt from the Eviews help file which may help:

scalar i
scalar sum = 0
vector (10) x
for i=1 to 10
x(i) = i
sum = sum + i
next

singph 发表于 2012-7-5 08:28
This sample programme is an excerpt from the Eviews help file which may help:

scalar i

谢谢  这段程序我看得懂，比较简单的for loop，但是不理解我之前发的那段程序的错误所在~  请问这个w{%Y}(!i+1)里面的w有特殊含义么，还是必须之前先定义什么对象为w？

Due to the error messages, Yes, you might need to define the variable before use.