Bookmark and Share

Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and running.


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[no subject]



How about something like this:

. sysuse auto
(1978 Automobile Data)

. gen mpg2 = mpg^2

. qui reg price mpg mpg2 weight

. qui adjust weight, gen(predicted)

. twoway line predicted mpg, sort || scatter price mpg

Scott

----- Original Message -----
From: Luigi Curini <luigi.curini@unimi.it>
Date: Wednesday, March 23, 2005 5:35 am
Subject: st: Plotting graph for a quadratic regression model

> Dear all,
> 
> I have a question about the graph options of Stata. I have a quadratic
> regression model, and I want to graphs the estimated regression 
> functionsrelating the DV and the IV of my interest for the 
> quadratic specification,
> along with a scatterplot of the data. In other words, my graph 
> should show
> the predicted value of the DV as a funcion of the IV of interest, 
> holdingfixed other values of the IV in the regression at their 
> sample averages.
> Using a normal mathematical software (I'm using MAPLE) I'm able to 
> plot my
> quadratic curve, but I'm not able to superimpose into the graph 
> the points
> of all my observations. Is it possible to get this graph using STATA8?
> 
> I'd be really greatful for any help,
> Best regards,
> Luigi Curini
********************************************


*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/


© Copyright 1996–2014 StataCorp LP   |   Terms of use   |   Privacy   |   Contact us   |   Site index