G. Windows, Linux and Mac. You could have noticed a variety of R tutorials detailing the principles and the theoretical component with a few illustrations, but that isn't enough to know this language. You need a lot more follow to produce your self excellent as practice can make you perfect. https://collinabmqt.blogolenta.com/25614381/how-much-you-need-to-expect-you-ll-pay-for-a-good-r-programming-help-online