Search found 12 matches
- Tue Jan 18, 2011 6:04 pm
- Forum: General Information and Tips and Tricks
- Topic: Executing snippets of code quickly
- Replies: 2
- Views: 4371
Re: Executing snippets of code quickly
True -- that's one way to do it, but not an ideal one. Having a quick way to execute a block of code (i.e. select the code and press one button) would enhance the Eviews experience tremendously.
- Thu Jan 13, 2011 5:34 pm
- Forum: General Information and Tips and Tricks
- Topic: Executing snippets of code quickly
- Replies: 2
- Views: 4371
Executing snippets of code quickly
Hi: Is there a way to select a block of code and execute it? Currently I have to copy & paste each line individually to the Command window and press 'Enter' after each one. This is extremely inefficient. In MATLAB one can simply select code and press F9 and it executes. Does Eviews have an equiv...
- Wed Jan 12, 2011 10:05 am
- Forum: Estimation
- Topic: LogL estimation - "Failure to improve Likelihood"
- Replies: 5
- Views: 7326
Re: LogL estimation - "Failure to improve Likelihood"
When I get these singularity errors, I simply re-execute the "ml" method on my LogL object without changing any of the coefficients or parameters to the ml method. Oftentimes, the MLE will subsequently converge. It takes a substantial amount of time to sit by the computer and keep re-execu...
- Fri Jan 07, 2011 2:50 pm
- Forum: Estimation
- Topic: LogL estimation - "Failure to improve Likelihood"
- Replies: 5
- Views: 7326
Re: LogL estimation - "Failure to improve Likelihood"
That did not work. I originally set the convergence threshold to 1e-5 and tightened it to several values leading down to 1e-50 and still get the singular covariance error.
- Fri Jan 07, 2011 8:28 am
- Forum: Estimation
- Topic: LogL estimation - "Failure to improve Likelihood"
- Replies: 5
- Views: 7326
LogL estimation - "Failure to improve Likelihood"
Greetings: I am estimating coefficients via the LogL object in Eviews. More often than not, I get the error message: "Failure to improve Likelihood after X iterations WARNING: Singular covariance - coefficients are not unique" However, if I simply re-start the MLE estimation and not changi...
- Tue Jan 04, 2011 9:08 am
- Forum: Estimation
- Topic: Missing Values @logl
- Replies: 4
- Views: 7077
Re: Missing Values @logl
OK - Thanks. Is there a way to find out which variable is causing the problem? There should be an easier way to find the problem than sifting through all 50 regressors one-by-one.
- Tue Jan 04, 2011 8:24 am
- Forum: Estimation
- Topic: Missing Values @logl
- Replies: 4
- Views: 7077
Missing Values @logl
Greetings. I am attempting to use MLE to estimate an equation, however I am getting "missing values in @LOGL series at current coefficients at observation NNNN". Is there a way Eviews can show which variable is causing the problem? I use OLS to compute starting values for the coefficients ...
- Sun Dec 19, 2010 5:11 pm
- Forum: Programming
- Topic: Extract substituted coefficients form for an Equation
- Replies: 7
- Views: 7099
Re: Extract substituted coefficients form for an Equation
You raise some good points. I think it boils down to getting access to the equations inside a logl object. From the Model object, I can pull up the equations that I want because they have a name associated with them.
Could this kind of feature be created through an Add-In?
Could this kind of feature be created through an Add-In?
- Sat Dec 18, 2010 12:51 pm
- Forum: Programming
- Topic: Extract substituted coefficients form for an Equation
- Replies: 7
- Views: 7099
Re: Extract substituted coefficients form for an Equation
Thanks - perhaps I can step back and explain what I am doing as you may have a suggestion on a different route to the end goal. I am estimating two equations via the logl object. In order to get the substituted coefficient representation of the two equations, I have to "Make Model" from th...
- Sat Dec 18, 2010 11:24 am
- Forum: Programming
- Topic: Extract substituted coefficients form for an Equation
- Replies: 7
- Views: 7099
Re: Extract substituted coefficients form for an Equation
Thank you - @subst does exactly what I was looking for.
The 2nd part of the question is how to extract a specific equation out of a model so that I can call @subst on the equation object.
The 2nd part of the question is how to extract a specific equation out of a model so that I can call @subst on the equation object.
- Fri Dec 17, 2010 3:51 pm
- Forum: Programming
- Topic: Extract substituted coefficients form for an Equation
- Replies: 7
- Views: 7099
Extract substituted coefficients form for an Equation
Hi All, I am trying to obtain the Substituted Coefficient representation of a numerous amount of equations. More specifically, the equations are part of different Model objects. What I have to do is manually go into each equation and copy & paste each Endogenous equation from Eviews to notepad. ...
- Fri Dec 17, 2010 3:46 pm
- Forum: Data Manipulation
- Topic: Extracting Equation from Eviews to Excel
- Replies: 15
- Views: 20089
Re: Extracting Equation from Eviews to Excel
It would be very handy for Eviews to have the ability to export to Excel the Substituted Coefficient representation of an Equation as a STRING.
