vdiagram will create diagrams like this:
vdiagram is especially convenient when creating Venn diagrams intended for black-and-white printing. This is achieved with the help of fill patterns. For this the twoway_parea package is required. It will work in Windows. It may or may not work in other platforms.
First install the twoway_parea package. For this, type literally the following in Stata's command prompt:
findit twoway_parea
Then click on the link for twoway_parea in the Stata's viewer and click the -install- link.
After installing twoway_parea, to install vdiagram type literally the following in Stata's command prompt:
net from http://www.radyakin.org/stata/venndiagram
Then click on the link for vdiagram in the Stata's window and click the install link.
An example of use is available.
Another example with some labels as shown below.
Another example with some colors as shown below.
vdiagram was written by Sergiy Radyakin. To contact the author send email to sradyakin/at/worldbank.org.