Search found 11546 matches

by EViews Gareth
Sat Feb 17, 2018 10:52 am
Forum: General Information and Tips and Tricks
Topic: Optimization Method for Least Squares
Replies: 4
Views: 98

Re: Optimization Method for Least Squares

Its an optimization in the same sense that find the optimal value of X such that X+3=0 is an optimization.
by EViews Gareth
Fri Feb 16, 2018 11:59 pm
Forum: General Information and Tips and Tricks
Topic: Optimization Method for Least Squares
Replies: 4
Views: 98

Re: Optimization Method for Least Squares

Ols does not have convergence. There is nothing to converge.
by EViews Gareth
Fri Feb 16, 2018 5:07 pm
Forum: Econometric Discussions
Topic: Delta method
Replies: 2
Views: 78

Re: Delta method

The long run coefficients are a transformation of the short run, and so their standard errors can be computed using the Delta method.
https://en.m.wikipedia.org/wiki/Delta_m ... lta_method
by EViews Gareth
Tue Feb 13, 2018 9:43 am
Forum: Programming
Topic: Help in creating a list with integers values for the loop to work
Replies: 1
Views: 53

Re: Help in creating a list with integers values for the loop to work

Looks like the for loop part of your code will work just fine.

I'll point out that 17.5 is not an integer by the way.
by EViews Gareth
Thu Feb 08, 2018 11:09 am
Forum: Programming
Topic: Extracting gradients in optimization
Replies: 1
Views: 64

Re: Extracting gradients in optimization

Unfortunately only the final hessian is available.
by EViews Gareth
Thu Feb 08, 2018 9:04 am
Forum: Data Manipulation
Topic: @pca - daily frequency
Replies: 2
Views: 86

Re: @pca - daily frequency

Because daily data is irregular.
by EViews Gareth
Wed Feb 07, 2018 2:04 pm
Forum: Programming
Topic: An introduction to EViews programming.
Replies: 116
Views: 121533

Re: An introduction to EViews programming.

use eq.@pvals rather than eq.@coefs
by EViews Gareth
Wed Feb 07, 2018 11:17 am
Forum: Programming
Topic: An introduction to EViews programming.
Replies: 116
Views: 121533

Re: An introduction to EViews programming.

You have two for statements but only one next statement. You need another one.
by EViews Gareth
Wed Feb 07, 2018 9:25 am
Forum: Programming
Topic: Naming matrices
Replies: 1
Views: 67

Re: Naming matrices

Code: Select all

%a = svec2(!i)
matrix(7,1) {%a}
by EViews Gareth
Wed Feb 07, 2018 9:23 am
Forum: Data Manipulation
Topic: copy from d(7,1) to d(5,1)
Replies: 2
Views: 80

Re: copy from d(7,1) to d(5,1)

The D5 page has a weird frequency. Change it to daily 5 and it should work.
by EViews Gareth
Wed Feb 07, 2018 9:21 am
Forum: Data Manipulation
Topic: fetch mean value as scalar
Replies: 1
Views: 52

Re: fetch mean value as scalar

You can't, for a specific sample.
by EViews Gareth
Tue Feb 06, 2018 10:55 am
Forum: Data Manipulation
Topic: average value - last six months
Replies: 2
Views: 68

Re: average value - last six months

Tricky. Before answering, you'll have to define exactly what you mean. If an observation is 15th January 2010, do you want the result to be: sum(16th July 2009: 15th January 2010) / 183 If so, what happens if an observation is 31 August? (31 Feb doesn't exist). Obviously one method, that doesn't do ...
by EViews Gareth
Mon Feb 05, 2018 12:02 pm
Forum: Programming
Topic: Annotated Lists
Replies: 1
Views: 62

Re: Annotated Lists

Unfortunately EViews does not allow comments in the middle of a line, so you can't do it like that. I'd just go with a block before hand.
by EViews Gareth
Sun Feb 04, 2018 8:45 am
Forum: Data Manipulation
Topic: Transforming data (keep values only larger than 2.6)
Replies: 5
Views: 148

Re: Transforming data (keep values only larger than 2.6)

So set the sample such that c>2.6

Go to advanced search