how to add another line to the regressin graph

[bit_xiaoxiao]

I have already known how to do the linear regression with Eviews 6, and I can draw the regression plot.

For example, I got a regression line such as y = 2x + 3.

Now I want to add another line to the regression plot( just for camparison aim),such as y = 1.5x +2, how can I add the second line into the plot?

thank you!

[startz]

Make up a new series

Code: Select all

series yAlternative = 1.5*x+2

and add yAlternative to the graph.

[bit_xiaoxiao]

Make up a new series

Code: Select all

series yAlternative = 1.5*x+2

and add yAlternative to the graph.

What I don't know is just how to "add yAlternative to the graph".

should I use any command or commands with menus? how can I do it?

[startz]

What command did you use to draw the first graph?

[bit_xiaoxiao]

What command did you use to draw the first graph?

ls y x

I want to add the second line into the first plot, not bulid another plot

[bit_xiaoxiao]

What command did you use to draw the first graph?

ls y x

I want to add the second line into the first plot, not bulid another plot

I use y and x just for simplifing the problem

[startz]

What command did you use to draw the first graph?

ls y x

I want to add the second line into the first plot, not bulid another plot

I use y and x just for simplifing the problem

Code: Select all

ls y x

doesn't create a graph. What did you do to get the graph after running the regression?

[bit_xiaoxiao]

doesn't create a graph. What did you do to get the graph after running the regression?

I use menu to get the scatter plot with regression line. I already have a graph, and I also have the second series, what should I do to add the second line to the graph

[startz]

doesn't create a graph. What did you do to get the graph after running the regression?

I use menu to get the scatter plot with regression line. I already have a graph, and I also have the second series, what should I do to add the second line to the graph

Try something like

Code: Select all

ls y x
group g x y yAlternative

then double-click on "g" and choose a scatter diagram with a regression fit line.