Transitioning from Excel to R is one of the best decisions I have ever made. It accelerated my career and it boosted my productivity 10X - 100X (I show how in a Time Study - keep reading). I used Excel primarily for sales and marketing analytics. I was a power-user ...

The two major data science languages, Python and R, have historically taken two separate paths when it comes to where data scientists are doing the coding. The R language has the RStudio IDE, which is a great IDE for data science because of its feature...