Hi

I have a data set of 94 countries and number of observations for each country is different.

These countries are divided in 3 groups, by a variable name countryrank which takes values as 1, 2 or 3 for each country showing in which group the country falls.

I want to create dummy variables for each country falling in a specific group i.e. dummy variable d11 = 1 if it is the 1st country in countryrank = 1, d12 = 1 for 2nd country in countryrank = 1 and so on ... Similarly d21 if it is the 1st country in countryrank = 2 ....

Country variable is already coded


Is there any way to do it smartly or i have to use gen command 94 times?