11:06 a.m.
Dear,
I performed a least squares regression. I will plot the results obtained
with Gretl(coefficients) in Excel. However, I do not know how to
proceed. Should
I use theadjusted figures provided by Gretl or can I use a range of values
for the X axis?
By using a range of value for the X axis (with the regression coefficients
of Gretl), the figures obtained in Excel showed exact correlation (R = 1).
Therefore, I think I'm not plotting the graph correctly.
I would like to plot the coefficients of the regression in the Excel, but I
don´t know how to do this. I don´t know if I could use any X values or if I
might use values provided by Gretl. Does anybody know how to proceed?
Thanks
Daniela T. Santos
11:31 a.m.
Le 31/05/2011 12:06, Daniela Tatiane Santos a écrit :
I would like to plot the coefficients of the regression in the Excel,
but I don´t know how to do this. I don´t know if I could use any X
values or if I might use values provided by Gretl. Does anybody know
how to proceed?
/Hi Daniela,
Sven asked you a couple of days ago to clarify your request. What do you
want to plot actually? What the X and Y axis are supposed to be ?
best,
artur/
11:59 a.m.
Dear,
After obtaining the results of OLS regression in Gretl, I would like to plot
the coefficients in Excel: X axis (consumption) and Y (GDP per capita). The
model that I estimated was quadratic.
I would put these coefficients in Excel in order to obtain the graph for the
quadratic model.
Thanks,
Daniela Tatiane dos Santos
On Tue, May 31, 2011 at 8:31 AM, Artur Bala <artur.bala(a)laposte.net> wrote:
Le 31/05/2011 12:06, Daniela Tatiane Santos a écrit :
I would like to plot the coefficients of the regression in the Excel, but I
don´t know how to do this. I don´t know if I could use any X values or if I
might use values provided by Gretl. Does anybody know how to proceed?
*Hi Daniela,
Sven asked you a couple of days ago to clarify your request. What do you
want to plot actually? What the X and Y axis are supposed to be ?
best,
artur*
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12:49 p.m.
After obtaining the results of OLS regression in Gretl,
/what
are your series ? what is your regression ?/
I would like to plot the coefficients in Excel:
/I'm not
sure I understand. One can not plot OLS coefficients./
X axis (consumption) and Y (GDP per capita).
/both series seem
to be actual values. I don't understand what the OLS
regression has to do with that ?/ /Besides, as long as the GDP (per
capita) affects the consumption - and not the other way around -, GDP
needs to be considered as the independent variable (X) and Consumption
is the dependent variable (Y)./
The model that I estimated was quadratic.
/do you mean your
regression is: Y = a + b*X + c*X^2 ?/
I would put these coefficients in Excel in order to obtain the graph
for the quadratic model.
/do you mean you want to plot the predicted consumption vs
the GDP ?/
On Tue, May 31, 2011 at 8:31 AM, Artur Bala
<artur.bala(a)laposte.net
<mailto:artur.bala@laposte.net>> wrote:
Le 31/05/2011 12:06, Daniela Tatiane Santos a écrit :
> I would like to plot the coefficients of the regression in the
> Excel, but I don´t know how to do this. I don´t know if I could
> use any X values or if I might use values provided by Gretl. Does
> anybody know how to proceed?
/Hi Daniela,
Sven asked you a couple of days ago to clarify your request. What
do you want to plot actually? What the X and Y axis are supposed
to be ?
best,
artur/
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3 comments
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Artur Bala -
Daniela Tatiane Santos