Hi

I'd like to arrange regression coefficients from multiple models with -coefplot- (available from SSC) in a way that I am convinced should be possible but I can't figure out how. Here's an example (all code in one go is enclosed at the bottom for convenience):

Code:
*ssc install coefplot  // Install coefplot from SSC if necessary

sysuse auto, clear // Open data

generate headroomlarge = (headroom > 3) // Generate two groups ("large" and "small") of no substantive meaning
I am interested in one coefficient (price, see below), and I have two model specifications (called 1 and 2) and two samples (called large and small), so in total it's four coefficients that I want to plot. These are the models:

Code:
regress mpg price if headroomlarge
eststo large1

regress mpg price trunk weight length if headroomlarge
eststo large2

regress mpg price if !headroomlarge
eststo small1

regress mpg price trunk weight length if !headroomlarge
eststo small2
I can plot the four coefficients without further options like this, with the legend on the right-hand side doing all the lifting, which is not optimal in my book:

Code:
coefplot large* small*, keep(price)
Array




I can stratify the plot by large and small, which is better, because the legend is decluttered by only showing the model specification (that is once you relabel it properly, sorry):

Code:
coefplot large* || small*, keep(price)
Array




I like this version better, but it's not optimal: The y-axis is sitting basically idle while the information displayed in the y-dimension has to be deciphered using a legend? Not ideal. Is there a way to get the information from the legend onto the y-axis?

Many thanks for you consideration
KS

Code:
// Data
*ssc install coefplot

sysuse auto, clear

gen headroomlarge = (headroom > 3)

// Models
regress mpg price if headroomlarge
eststo large1

regress mpg price trunk weight length if headroomlarge
eststo large2

regress mpg price if !headroomlarge
eststo small1

regress mpg price trunk weight length if !headroomlarge
eststo small2


// Figures
// A
coefplot large* small*, keep(price)

// B
coefplot large* || small*, keep(price)