Am 12.11.2016 um 23:12 schrieb Allin Cottrell:
> Hmm, I guess so. Maybe worth noting that Belsley's condition number
> calculation involves scaling but not centering. So try the following:
>
>
> open hall.gdt
> series c10 = consrat * 10
> series cc = consrat - mean(consrat)
> eval cnumber({const,
On Sat, 12 Nov 2016, Allin Cottrell wrote:
>> While we're on the subject of the condition number and collinearity, I have
>> a question about the following example: Open the example data hall.gdt and
>> select the two variables "consrat" and "ewr"; the correlation output
>> (again, right-click
Am 12.11.2016 um 21:56 schrieb Allin Cottrell:
> On Sat, 12 Nov 2016, Sven Schreiber wrote:
>> While we're on the subject of the condition number and collinearity, I
>> have a question about the following example: Open the example data
>> hall.gdt and select the two variables "consrat" and "ewr";
On Sat, 12 Nov 2016, Riccardo (Jack) Lucchetti wrote:
> While we're on the subject of GUI re-organisation: I too, like
> Stefano and others, think that the proposed changes to the Model
> window menu structure would be beneficial.
That's now done in git; snapshots will follow.
> On the context
On Sat, 12 Nov 2016, Sven Schreiber wrote:
> Am 12.11.2016 um 23:12 schrieb Allin Cottrell:
>
>> Hmm, I guess so. Maybe worth noting that Belsley's condition number
>> calculation involves scaling but not centering. So try the following:
>>
>>
>> open hall.gdt
>> series c10 = consrat * 10
>> ser
Am 11.11.2016 um 04:28 schrieb Allin Cottrell:
> Announcement: Following some off-list discussion, there's now a new item
> in the right-click menu when you have two or more series selected in the
> main gretl window, namely a check on collinearity, in the form of the
> condition number of a matri
On Sat, 12 Nov 2016, Sven Schreiber wrote:
> Am 12.11.2016 um 21:56 schrieb Allin Cottrell:
>> On Sat, 12 Nov 2016, Sven Schreiber wrote:
>
>>> While we're on the subject of the condition number and collinearity, I
>>> have a question about the following example: Open the example data
>>> hall.gdt
On Sat, 12 Nov 2016, Sven Schreiber wrote:
> Am 11.11.2016 um 04:28 schrieb Allin Cottrell:
>
>> Announcement: Following some off-list discussion, there's now a new item
>> in the right-click menu when you have two or more series selected in the
>> main gretl window, namely a check on collinearity
I think they should be moved. The new location may require some time to
get used to, but it is definitely more natural.
thanks!
Stefano
--
__
Stefano Fachin
Professore Ordinario di Statistica Economica
Dip. di Scienze Statistiche
"Sapienza"
I think yes: it's more ''intuitive'' under the ''Analysis'' menu. In order
to avoid some users wondering what happened to thé XXX test, probably we
should rename thé ''Test'' menu in ''Hypothesis test'' which render better
thé idea/tools this menu is supposed to convey/apply
Le 11 nov. 2016 04:28,
My first thought is that "influential observations" should be part of
"Analysis" instead of "Tests". My second thought is that 'Collinearity' should
be too. It's a characteristic of the data, as is/are influential observations,
which seems like analysis to me.
fwiw,
PS
Sent from my iPad
> On
I have one thing to announce and one question about gretl's menus.
Announcement: Following some off-list discussion, there's now a new
item in the right-click menu when you have two or more series
selected in the main gretl window, namely a check on collinearity,
in the form of the condition nu
12 matches
Mail list logo
