create title of categorical axis in hbar

[Stephan Brosig]

In the program

sysuse auto
collapse price, by(foreign)
graph hbar price, over(foreign) 

I would like a header ("Origin:") directly over the horizontal bar labels ("Domestic" and "Foreign") in hbar.

(for conformity with other graphs in a series of graphs I prefer this way of explaining the meaning of the category labels to other ways, e.g. by titling the whole graph by "Mean price by origin".
In my problem the header is sth like "Creation or maintainance of..." and the labels are "Lakes or ponds", "walls or terraces of natural stone", "other ecologically valuable landscape elements")

I would be grateful for a hint how to achieve this.
Stephan

[Nick Cox]

sysuse auto, clear 
collapse price, by(foreign)
graph hbar price, over(foreign)  
gen whatever = 42
label def whatever 42 "Origin"
label val whatever whatever
graph hbar price, over(foreign) over(whatever)

[Stephan Brosig]

Dear Nick, thank you for your suggestion. It works fine with my auto-example but unfortunately is not applicable in my case. My labels are so long that two of them do not fit horizonatlly. I had in mind that the header should not be positioned to the left of the lables but on top of the lables, like an axis title in a twoway plot. But I cannot find an axis title option in graph hbar. do you have a way to achieve that?
Stephan

[Nick Cox]

If your title is really long it might have to be vertical.

sysuse auto, clear 
collapse price, by(foreign)
graph hbar price, over(foreign)  
graph hbar price, over(foreign) l1title(Origin)

[Stephan Brosig]

Dear Nick, this is a good option that works in my case. Thank you! STephan