Search found 83 matches

by JimForest
Thu Dec 08, 2016 7:30 pm
Forum: Data Manipulation
Topic: Importing Data to Matrix that includes Dates and Charachters
Replies: 12
Views: 9039

Re: Importing Data to Matrix that includes Dates and Charachters

I tried that just now, specifying every column as charachter, and the result was all NA in every field. This is what the capture field output: {%matrix}.sheet importmat "C:\Users\Jim\Dropbox\30-Year Bond Auctions.csv" ftype=ascii rectype=crlf skip=0 fieldtype=delimited na="na." d...
by JimForest
Thu Dec 08, 2016 4:20 pm
Forum: Data Manipulation
Topic: Importing Data to Matrix that includes Dates and Charachters
Replies: 12
Views: 9039

Importing Data to Matrix that includes Dates and Charachters

Hi, I am having difficulty importing data from a CSV that has dates, numbers, and charachters in cells. Non-numeric data is being listed as NA. However, I need the non-numeric data so that I can write a program that references cell contents so that instructions can be computed properly. How do I get...
by JimForest
Wed May 08, 2013 7:36 pm
Forum: Add-in Support
Topic: EqTabs (Equation summaries)
Replies: 38
Views: 79541

Re: EqTabs (Equation summaries)

I have attached a file that contains a modified version of the eqsumtab.prg add-in program. The modified program produces Adjusted R-Squared, instead of R-Squared. The only modifications made are to the label in the GUI, which now reads 'Adj. R-Squared', and to the called “@-function” is now @rbar2 ...
by JimForest
Mon Mar 11, 2013 11:30 pm
Forum: Add-in Support
Topic: BaiPerron (Bai-Perron breakpoint test - Requires R)
Replies: 111
Views: 140416

Re: BaiPerron (Bai-Perron breakpoint test - Requires R)

Hopefully your university will upgrade to EViews 8. The new features are really cool. I don't know what the error is all about. But if you install R and Friends and properly install the add-in, the BP test works great. A lot of people have trouble the first time as the statconn program is picky abou...
by JimForest
Mon Mar 11, 2013 3:31 am
Forum: Add-in Support
Topic: BaiPerron (Bai-Perron breakpoint test - Requires R)
Replies: 111
Views: 140416

Re: BaiPerron (Bai-Perron breakpoint test - Requires R)

I think if you follow the installation instructions above for R and Friends and make sure you install the add-in properly, it will work.

If you are getting an error in R, it is probably that you didn't use the installation via R and Friends and the elements were not installed in correct order.
by JimForest
Sat Dec 08, 2012 6:38 pm
Forum: Estimation
Topic: Redundant Variables Test - Weighting Matrix Error
Replies: 1
Views: 2620

Redundant Variables Test - Weighting Matrix Error

I'm trying to run redundant variables tests after estimating a 2sls-iv equation and I am getting a weighting matrix error. Is this a known error?
by JimForest
Wed Nov 14, 2012 3:55 pm
Forum: Econometric Discussions
Topic: Beginner ARch Garch need help
Replies: 4
Views: 6205

Re: Beginner ARch Garch need help

Looks like a graph of the forecasted (static?) series with +-2 standard error forecast confidence intervals.

The static forecasts are a series of 1-step ahead forecasts.
by JimForest
Tue Nov 13, 2012 7:30 pm
Forum: General Information and Tips and Tricks
Topic: Matlab or EViews
Replies: 1
Views: 4518

Re: Matlab or EViews

I'd say both. EViews can do a lot of sophisticated things without a lot of programming. Matlab has some very good finance functions. The symbolic math toolbox is also very useful. The two environments complement one another very well. As a finance person, I wouldn't substitute one for the other. I'd...
by JimForest
Tue Nov 13, 2012 7:16 pm
Forum: Econometric Discussions
Topic: Beginner ARch Garch need help
Replies: 4
Views: 6205

Re: Beginner ARch Garch need help

Looks like you are just estimating the mean equation as arma(1,1) and the variance equation as Garch(1,1) by maximum likelihood with the mean equation assumed to follow a t-distribution. Garch(1,1) is pretty standard and the distributional assumption doesn't sound outrageous. Your forecast specifica...
by JimForest
Thu Nov 08, 2012 3:38 pm
Forum: Add-in Support
Topic: BaiPerron (Bai-Perron breakpoint test - Requires R)
Replies: 111
Views: 140416

Re: BaiPerron (Bai-Perron breakpoint test - Requires R)

If you look back in the thread, a lot of us have experienced the problem at first. I think the best way to address the problem is to install "R and Friends" and the installer should follow the install sequence that enables the process to be activated properly. Give this a try: http://rcom....
by JimForest
Wed Nov 07, 2012 11:22 pm
Forum: Add-in Support
Topic: BaiPerron (Bai-Perron breakpoint test - Requires R)
Replies: 111
Views: 140416

Re: BaiPerron (Bai-Perron breakpoint test - Requires R)

Sounds like you are trying to identify a change in the stationarity of a series??

You could try it both ways. Sounds interesting. :D
by JimForest
Wed Nov 07, 2012 7:30 pm
Forum: Add-in Support
Topic: BaiPerron (Bai-Perron breakpoint test - Requires R)
Replies: 111
Views: 140416

Re: BaiPerron (Bai-Perron breakpoint test - Requires R)

Yeah, well you are testing for a structural break in the residuals of a regression of that form.
by JimForest
Wed Oct 31, 2012 8:58 pm
Forum: Add-in Support
Topic: BaiPerron (Bai-Perron breakpoint test - Requires R)
Replies: 111
Views: 140416

Re: BaiPerron (Bai-Perron breakpoint test - Requires R)

If you want to test for a structural break in the mean, I would suggest you just regress the dependent variable on a constant.
by JimForest
Tue Oct 30, 2012 1:11 pm
Forum: Add-in Support
Topic: BaiPerron (Bai-Perron breakpoint test - Requires R)
Replies: 111
Views: 140416

Re: BaiPerron (Bai-Perron breakpoint test - Requires R)

I had that problem the first time I installed stat comm. I think the best way to address the problem is to install "R and Friends" and the installer should follow the install sequence that enables the process to be activated properly. Give this a try: http://rcom.univie.ac.at/download.html...
by JimForest
Fri Oct 19, 2012 12:51 am
Forum: Econometric Discussions
Topic: Econometrics - Differecing (on Eviews)!
Replies: 2
Views: 4343

Re: Econometrics - Differecing (on Eviews)!

Your choice of whether to difference the regressors is based on whether you are interested in knowing whether the level affects the dependent variable vs the change in the level affecting the dependent variable. You might use both. You should check to see if your regressors are colinear. What you wa...

Go to advanced search