Hey there! My name is Philip and I'm currently studying for a bachelors degree in economics. I really enjoy Stata, but I am very new to the software and therefor don't really know all too many commands.
For one of my assignments I'm trying to create a growth incidence curve where I want to use income data and mean gdp per capita for my observed country (Thailand). I want to test this on the time period between 1988-2008.
I've been trying for hours using twoway lines but it really doesn't end up the way I want it to end up. My friend sent me his to show me how it's supposed to look like but I really can't get it the way he has. I will attach the picture he sent. Any guidence is appreciated.

If it's any help the variable used for income is called RRinc and variable for mean gdp per capita is called RRmean in my dataset.
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