## Search found 3573 matches

Fri Apr 03, 2020 5:59 am
Forum: Data Manipulation
Topic: Percentage change with daily data
Replies: 1
Views: 442

### Re: Percentage change with daily data

You can write

Code: Select all

`series x = @pc(y)`

to get the percentage change. If you want it at annual rates, you'll need to think about how much you care about compounding, weekends, etc.
Tue Mar 31, 2020 7:12 am
Forum: Programming
Topic: Series creation with growth rate
Replies: 10
Views: 979

### Re: Series creation with growth rate

Save your workfile to something like foo.wf1 and post that. That's the only way for anyone else to see what EViews thinks it has.
Tue Mar 31, 2020 6:51 am
Forum: Programming
Topic: Series creation with growth rate
Replies: 10
Views: 979

### Re: Series creation with growth rate

Tue Mar 31, 2020 6:41 am
Forum: Programming
Topic: Series creation with growth rate
Replies: 10
Views: 979

### Re: Series creation with growth rate

What's in the HP series?
Tue Mar 31, 2020 6:27 am
Forum: Programming
Topic: Series creation with growth rate
Replies: 10
Views: 979

### Re: Series creation with growth rate

Hi, I am trying to create a series say "VC", where the first observation of this series "VC" is 100 and from the second observation onwards use the formula series VC=(1+HP)*(VC(-1)), where HP is a series of growth rates. Please, if someone could help me would be very appreciate....
Wed Mar 11, 2020 11:13 am
Forum: Data Manipulation
Topic: How to merge 3 dummy variables
Replies: 4
Views: 2093

### Re: How to merge 3 dummy variables

Code: Select all

`series dummyAll = dummy1 or dummy 2 or dummy3`
Wed Mar 11, 2020 10:56 am
Forum: Data Manipulation
Topic: How to merge 3 dummy variables
Replies: 4
Views: 2093

### Re: How to merge 3 dummy variables

How are you planning on defining the dummy? If any of the ratings is 1? If all?
Wed Feb 26, 2020 2:45 pm
Forum: Programming
Topic: Programming a series with some zeros to fill in another number
Replies: 3
Views: 2875

### Re: Programming a series with some zeros to fill in another number

Maybe

Code: Select all

`smpl if s=0s=1smpl @all`
Mon Feb 24, 2020 9:59 am
Forum: Programming
Topic: User-Defined Transformation
Replies: 2
Views: 2592

### Re: User-Defined Transformation

I'm not sure what @sa does, but would your problem be solved using the

Code: Select all

`frml`
command
Fri Feb 21, 2020 2:48 pm
Forum: Suggestions and Requests
Topic: RData files
Replies: 3
Views: 2872

### Re: RData files

Okay, yeah.

Maybe the documentation to xopen etc. might point that way?
Fri Feb 21, 2020 1:19 pm
Forum: Suggestions and Requests
Topic: RData files
Replies: 3
Views: 2872

### RData files

Would be nice if EViews could read/write .RData files without going through R. https://www.loc.gov/preservation/digita ... 0470.shtml has some links.
Sun Jan 12, 2020 11:03 am
Forum: Data Manipulation
Topic: negative values conversion to log
Replies: 7
Views: 14827

### Re: negative values conversion to log

Don't.

You can't take the log of a negative number.
Sat Jan 11, 2020 7:41 pm
Forum: Econometric Discussions
Topic: Lag Selection
Replies: 3
Views: 2723

### Re: Lag Selection

No idea. Sorry.
Sat Jan 11, 2020 4:19 pm
Forum: Econometric Discussions
Topic: Lag Selection
Replies: 3
Views: 2723

### Re: Lag Selection

Don’t take quarterly averages. Use last day of quarter if possible. Taking averages screws up autocorrelations.
Mon Jan 06, 2020 1:26 pm
Forum: Econometric Discussions
Topic: Confidence interval and interaction terms
Replies: 1
Views: 2450

### Re: Confidence interval and interaction terms

standard error = sqrt(var(beta1) + x^2*var(beta2) + 2*x*cov(beta1,beta2))