Search found 13319 matches

by EViews Gareth
Thu Jan 21, 2010 9:45 am
Forum: Programming
Topic: Forecasting Trouble Due to Missing Values
Replies: 2
Views: 3913

Re: Forecasting Trouble Due to Missing Values

The most likely cause is that you do, in fact, have missing data over the forecast period. Best thing to do is post your workfile so we can take a look.
by EViews Gareth
Thu Jan 21, 2010 9:31 am
Forum: Programming
Topic: saving name of equation as a string object
Replies: 4
Views: 4561

Re: saving name of equation as a string object

This actually can't be done in EViews 6 (at least I can't think of a way). You'll have to use EViews 7, where you can use the @name data member to retrieve the name.
by EViews Gareth
Thu Jan 21, 2010 9:14 am
Forum: Estimation
Topic: correlation test for TSLS method
Replies: 2
Views: 2556

Re: correlation test for TSLS method

The section "How to Create and Specify a System" of the "System Estimation" chapter of User Guide II gives pretty clear instructions on how to add AR terms to a system.
by EViews Gareth
Thu Jan 21, 2010 9:06 am
Forum: Installation and Registration
Topic: Installation EV6
Replies: 1
Views: 4740

Re: Installation EV6

If you contact our office at sales@eviews.com they can help you with those questions.
by EViews Gareth
Wed Jan 20, 2010 11:31 am
Forum: Programming
Topic: Automation of tasks
Replies: 1
Views: 2709

Re: Automation of tasks

With regards to the correlogram question, the easiest way to do it is to freeze the correlogram into a table, and then grab the p-value from that table. Something like: freeze(mytable) x.correl(6) !pval = mytable(7,7) As a general response to your post, you're probably best off reading through some ...
by EViews Gareth
Mon Jan 18, 2010 10:06 pm
Forum: Programming
Topic: R-Squared Output
Replies: 1
Views: 2749

Re: R-Squared Output

It really isn't clear what you are trying to do, or what you are saying. That code simply estimates 10 equations, and then displays the R2 from each. Nowhere does it create or open multiple workfiles.
by EViews Gareth
Mon Jan 18, 2010 5:10 pm
Forum: Econometric Discussions
Topic: prob(F-statistic) = 2.248296????
Replies: 1
Views: 4389

Re: prob(F-statistic) = 2.248296????

The P-value should not be over 1. Either something has gone wrong with the "extracts", or something was wrong with EViews when the original estimations were done. I know that in the early days of EViews 6 there was a bug that reported the Durbin-Watson statistic (I think) as the p-value fo...
by EViews Gareth
Mon Jan 18, 2010 2:19 pm
Forum: Program Repository
Topic: Ideal Band Pass Filter For Stationary/Non-Stationary Series
Replies: 18
Views: 50962

Re: Ideal Band Pass Filter For Stationary/Non-Stationary Series

I think there are a few bugs in the implementation of this code when entering periods, rather than fractions of pi. The code: if (s > 1) then 'Allow the user to use periods when calling the routine. s1 = 2/e e = 2/s s = 2/e endif is definitely wrong, since s1 has not been declared anywhere. It isn't...
by EViews Gareth
Mon Jan 18, 2010 2:06 pm
Forum: Program Repository
Topic: Fetching stock data into EViews
Replies: 4
Views: 10289

Re: Fetching stock data into EViews

Well you can get indices by entering the symbol for those indices. The problem, though, is that most indices' symbols start with a "^" character (^GSPC for S&P500, I think), which is an illegal EViews name character. Thus the @recode part of my wfopen and import statements won't work. ...
by EViews Gareth
Sun Jan 17, 2010 11:44 am
Forum: Estimation
Topic: dynamic panel estimation for system of equations
Replies: 5
Views: 5885

Re: dynamic panel estimation for system of equations

Nothing has been added to 7 with regards to panel data estimation. Your specification looks like you're need to estimate fixed effects models, and the system object in EViews does not have options for fixed effects, although you could, possibly, always do them yourself with dummy variables.
by EViews Gareth
Sun Jan 17, 2010 8:39 am
Forum: General Information and Tips and Tricks
Topic: Compare EViews Programs
Replies: 1
Views: 4050

Re: Compare EViews Programs

Purely a personal recommendation, and in no way an official endorsement, but I like Compare it!
by EViews Gareth
Sun Jan 17, 2010 8:37 am
Forum: Estimation
Topic: dynamic panel estimation for system of equations
Replies: 5
Views: 5885

Re: dynamic panel estimation for system of equations

I think you need to be more clear with your definitions. EViews does not support the A-B Dynamic Panel System Estimator. That is completely separate from estimating a system of equations in a panel workfile, which is what your post appears to be about. Systems of equations can be estimated in a pane...
by EViews Gareth
Fri Jan 15, 2010 2:39 pm
Forum: Programming
Topic: Internal Error 512
Replies: 13
Views: 10844

Re: Internal Error 512

I think we'd have to see it in order to work out what is going wrong.

Could you send us your program and data?
by EViews Gareth
Fri Jan 15, 2010 10:26 am
Forum: Estimation
Topic: Near Singular Matrix or Overflow - System Estimation
Replies: 2
Views: 3859

Re: Near Singular Matrix or Overflow - System Estimation

Hard to say without seeing the data/specification.
by EViews Gareth
Fri Jan 15, 2010 8:17 am
Forum: Estimation
Topic: test on ARMA roots
Replies: 1
Views: 2542

Re: test on ARMA roots

I don't believe that is possible.

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