Search found 5 matches
- Wed Dec 09, 2015 8:01 am
- Forum: Estimation
- Topic: "Near Singular Matrix Error"
- Replies: 9
- Views: 21340
Re: "Near Singular Matrix Error"
I am having a similar issue - the equation I am using to forecast sales in months 10, 11, 12 is "sales/(cpi/100) c ar(1) ma(1) @seas(1) @seas(2) @seas(3) @seas(4) @seas(4) @seas(5) @seas(6) @seas(7) @seas(8) @seas(9) @seas(10) @seas(11) @seas(12)" I haven't decided on whether to use linear...
- Mon Dec 07, 2015 5:55 pm
- Forum: Econometric Discussions
- Topic: ARMAX Approach
- Replies: 2
- Views: 3376
Re: ARMAX Approach
Quick revision to the equation: I have estimated a variety of additional equations. However, many of the equations I run I get the following prompt in the stats table the formula generates, "Estimated AR process is nonstationary". A couple of the equations that this pops up in are: "s...
- Mon Dec 07, 2015 4:29 pm
- Forum: Econometric Discussions
- Topic: ARMAX Approach
- Replies: 2
- Views: 3376
ARMAX Approach
Hello, First - I apologize for the naivete of the question - I am just learning the program and know enough to know when to ask for help. I have been working on this for about a week now, and can't seem to get it right. For an assignment I have been asked to forecast of Sales, (datafiles are given f...
- Wed Oct 21, 2015 1:41 pm
- Forum: Estimation
- Topic: Eviews Noob --- struggling with Assignment
- Replies: 2
- Views: 2584
- Wed Oct 21, 2015 9:56 am
- Forum: Estimation
- Topic: Eviews Noob --- struggling with Assignment
- Replies: 2
- Views: 2584
Eviews Noob --- struggling with Assignment
Hello All, I am a fourth year econ student, and my prof has assigned us to use Eviews with no prior knowledge or exposure to the course...that said I apologize if my question is a little disjointed. I know enough about Eviews to know that I don't know what I am doing. I am struggling in entering an ...
