I have 10 years of experience in data analysis; have a university degree in mathematics and economics. In addition, I studied sociology and psychology. I work with most of the statistical program: Stata, SPSS, Statdisk, Excel; also I have 5 years of experience in R. I guarantee 100% and quality execution of your project. Since 2000, been doing the analysis of various data, make a study of the project, writing articles in economics, sociology and other subjects in scientific journals of Ukraine, Europe and USA. I had solved many problems for students (had written many students papers). I can create the macro that you need.
I am ready to answer any question.
(But I not found the attached file)