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by EViews Gareth
Fri Jul 27, 2018 10:30 am
Forum: Programming
Topic: Rolling Regression-extracting only of the coefficients
Replies: 10
Views: 463

Re: Rolling Regression-extracting only of the coefficients

Sorry, I meant matrix not vector.
by EViews Gareth
Fri Jul 27, 2018 10:18 am
Forum: Programming
Topic: SMOOTH is not a valid view for RESID
Replies: 2
Views: 148

Re: SMOOTH is not a valid view for RESID

smpl @first @last-4 group demands * for !i=1 to demands.@count %name = demands.@seriesname(!i) do {%name}.smooth(s,e) {%name}_sm_s do {%name}.smooth(d,e) {%name}_sm_d do {%name}.smooth(n,e,e) {%name}_sm_ht_ns do {%name}.smooth(a,e,e,e) {%name}_sm_ht_ad do {%name}.smooth(m,e,e,e) {%name}_sm_ht_m do ...
by EViews Gareth
Fri Jul 27, 2018 8:47 am
Forum: Programming
Topic: Rolling Regression-extracting only of the coefficients
Replies: 10
Views: 463

Re: Rolling Regression-extracting only of the coefficients

You can check the length of a vector with @rows(vectorname)
by EViews Gareth
Fri Jul 27, 2018 7:41 am
Forum: Programming
Topic: Rolling Regression-extracting only of the coefficients
Replies: 10
Views: 463

Re: Rolling Regression-extracting only of the coefficients

I don't know which number you are talking about, so can't answer the first. You can use the rename command to rename ser01 etc..., but then the groups will be screwed, so you'd have to redefine the groups. I find it better to first create the series with the names I want, make a group out of those s...
by EViews Gareth
Thu Jul 26, 2018 1:33 pm
Forum: Programming
Topic: Rolling Regression-extracting only of the coefficients
Replies: 10
Views: 463

Re: Rolling Regression-extracting only of the coefficients

There's always a trade off between time spent learning how to automate something and time to just do it manually... Yes, you can read the names from Excel, either as part of the data import, or separately into a table if you want (importtbl). If you bring the series in and just want to grab the name...
by EViews Gareth
Thu Jul 26, 2018 1:23 pm
Forum: Estimation
Topic: Near Singular Matrix Error
Replies: 42
Views: 32073

Re: Near Singular Matrix Error

You don't have enough data. Brazil, for example, only had 4 data points, which are non-consecutive. As soon as you take lags, you have no data.
by EViews Gareth
Thu Jul 26, 2018 12:00 pm
Forum: Programming
Topic: Rolling Regression-extracting only of the coefficients
Replies: 10
Views: 463

Re: Rolling Regression-extracting only of the coefficients

When using MTOS you are assigning value from a vector into a series. To do that, you have to ensure that the number of observations you are copying is the same in both objects. For a series object the number of observations will be equal to the number of observations in the current workfile sample. ...
by EViews Gareth
Wed Jul 25, 2018 8:31 am
Forum: Estimation
Topic: ARMA Estimation Seasonality/Trend Calculation Help
Replies: 3
Views: 188

Re: ARMA Estimation Seasonality/Trend Calculation Help

Seems you're missing the June dummy in the AR part.
by EViews Gareth
Wed Jul 25, 2018 8:11 am
Forum: Estimation
Topic: ARMA Estimation Seasonality/Trend Calculation Help
Replies: 3
Views: 188

Re: ARMA Estimation Seasonality/Trend Calculation Help

Seasonal dummies and trends are just X values, and work as indicated in the example.
by EViews Gareth
Wed Jul 25, 2018 7:50 am
Forum: Programming
Topic: Using @date to label workfiles
Replies: 1
Views: 151

Re: Using @date to label workfiles

Code: Select all

%mmyy = @datestr(@now, "MMYY")
wfcreate(wf=TAYLOY_{%cty}_{%MMYY},page={%cty}_M) m {%begin_history}{%endtracker}
by EViews Gareth
Tue Jul 24, 2018 6:28 pm
Forum: Programming
Topic: Program to run with existing workfile
Replies: 12
Views: 356

Re: Program to run with existing workfile

You'll probably have to take a stab at writing it yourself before anyone will help.
by EViews Gareth
Tue Jul 24, 2018 2:34 pm
Forum: Programming
Topic: Program to run with existing workfile
Replies: 12
Views: 356

Re: Program to run with existing workfile

Why would you want to extract SSR from the same equation 20 times?
by EViews Gareth
Tue Jul 24, 2018 2:17 pm
Forum: Programming
Topic: Program to run with existing workfile
Replies: 12
Views: 356

Re: Program to run with existing workfile

To expand on Startz' answer... If you already have the workfile open and it is the only workfile open, you don't need to use any command - the program will automatically work on the current workfile. If you have multiple workfiles open and need to tell the program which one to use, use the wfselect ...
by EViews Gareth
Mon Jul 23, 2018 8:17 am
Forum: Programming
Topic: CGE cannot run
Replies: 2
Views: 210

Re: CGE cannot run

Change:

Code: Select all

 SERIES %VR

to:

Code: Select all

 SERIES {%VR}

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