Dear Statalist members,
I am using Stata 14. I have an unbalanced panel and I want to represent a variable in a single graph. It seems that cmissing(n) is not an allowed option with xtline overlay option. How can I superimpose line graphs of a variable and show the gaps in the data?
The most logical option would be to use twoway line, but in this case the legend reads the the variable name, while I would like it to read not the name of the plotted variable, but the name of the corresponding panel member.
I could do it manually from the graph editor, but how can I write the instructions in the do file?
How can I solve the issue?