Search found 13 matches

by zezza
Mon May 07, 2018 8:10 am
Forum: Models
Topic: evaluating condition in a model
Replies: 2
Views: 420

Re: evaluating condition in a model

Thank you, this has fixed the problem!
by zezza
Sun May 06, 2018 8:58 am
Forum: Models
Topic: evaluating condition in a model
Replies: 2
Views: 420

evaluating condition in a model

I have the following problem: I want to specify a variable according to a condition test.append eta = (dcd=0)*0+(dcd<>0)*(2/dcd) test.append dcd = cd-cd(-1) I want Eviews to assign the value zero to ETA when the denominator of the resulting ratio would be zero, and compute a ratio otherwise. The pro...
by zezza
Wed May 02, 2018 2:50 am
Forum: Suggestions and Requests
Topic: setelem in scatter diagrams
Replies: 0
Views: 271

setelem in scatter diagrams

As a follow up to the discussion here http://forums.eviews.com/viewtopic.php?f=3&t=19004&hilit=scatter I would suggest to improve the treatment of SETELEM when using a scatter diagram. In the current Eviews version, mychart.SETELEM(1) symbol(FILLEDCIRCLE) linecolor(red) will, as expected, dr...
by zezza
Sat Mar 17, 2018 12:08 am
Forum: Data Manipulation
Topic: setelem in scatter diagrams
Replies: 2
Views: 438

Re: setelem in scatter diagrams

Thank you! It now works as expected
Please update the manual :-)
by zezza
Fri Mar 16, 2018 3:43 am
Forum: Data Manipulation
Topic: setelem in scatter diagrams
Replies: 2
Views: 438

setelem in scatter diagrams

I wanted to plot a scatter diagram between X and Y, but since the correlation changes over time, I wanted to have different colors corresponding to different periods. Therefore I created Y1, Y2, ... Y5, and used graph mychart.scat X Y1 Y2 Y3 Y4 Y5 mychart.setelem(1) legend(X) mychart.setelem(2) symb...
by zezza
Thu Mar 08, 2018 8:00 am
Forum: Models
Topic: Dependency graph view
Replies: 4
Views: 658

Re: Dependency graph view

Thank you for your reply!
I guess that, when ADDING equations, the graph inevitably becomes much more complex, and it may not be feasible to keep a layout. However, when DROPPING equations, keeping the layout should be relatively simple.
by zezza
Wed Mar 07, 2018 4:18 am
Forum: Models
Topic: Dependency graph view
Replies: 4
Views: 658

Dependency graph view

The new tool for viewing the dependency graph in a model is great, and very useful.
I am wondering if it would be possible to fix the layout of a model, so that when adding/removing one or more equations it is possible to visualize the differences.
by zezza
Fri Nov 11, 2016 1:45 pm
Forum: Data Manipulation
Topic: Importing time series from a table
Replies: 5
Views: 1178

Re: Importing time series from a table

Thank you. But I think you cannot use the same wfopen command to read different non-adjacent blocks of data from the same excel file, correct?
by zezza
Fri Nov 11, 2016 4:48 am
Forum: Data Manipulation
Topic: Importing time series from a table
Replies: 5
Views: 1178

Re: Importing time series from a table

Thank you Gareth, it works nicely. I guess that if I want to read multiple tables in the same excel file I need to run the code for each table to be read...
by zezza
Fri Nov 11, 2016 3:41 am
Forum: Data Manipulation
Topic: Importing time series from a table
Replies: 5
Views: 1178

Importing time series from a table

I sometime have the following problem: I have a quarterly time series published as a table, as in this Excel file, range O8::S26 http://www.turkstat.gov.tr/PreIstatistikTablo.do?istab_id=2272 namely Q1 Q2 Q3 Q4 Year1 v v v v Year2 v v v v etc where "v" stands for the numeric values of my q...
by zezza
Thu Jan 02, 2014 8:16 am
Forum: Bug Reports
Topic: wfopen: Is rformat broken (v. 6)?
Replies: 4
Views: 1877

Re: wfopen: Is rformat broken (v. 6)?

I noticed today that the bug in the documentation is still there... rformat will not accept brackets.
It works fine with the suggestion from Gareth
by zezza
Sun May 30, 2010 4:06 am
Forum: Add-in Support
Topic: ARIMASel (Automatic ARIMA selection)
Replies: 85
Views: 80261

Re: ARIMASel (Automatic ARIMA selection)

EViews Gareth wrote:ok, just uploaded a new version that lets you select which seasonal terms to search within


Thank you Gareth, the add-in now seems to produce reasonable results on a monthly series with seasonality
by zezza
Fri May 28, 2010 8:43 am
Forum: Add-in Support
Topic: ARIMASel (Automatic ARIMA selection)
Replies: 85
Views: 80261

Re: ARIMASel (Automatic ARIMA selection)

I have tried ARIMASel on a monthly series. Maybe I got something wrong, but I understand I need an SAR(12) to model a seasonal AR on monthly data. However, the ARIMASel menu only allows up to an SAR(3)...?

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