Interesting ... I use Python a lot and like it. But have been learning R to come to grips with data science / machine learning material. I believe that some pe

Interesting ... I use Python a lot and like it. But have been learning R to come to grips with data science / machine learning material. I believe that some people are using Julia. I would suggest use the language(s) that you are most productive with and give you the libraries and tools to get the job done.