For Developers

Total 226 Posts

R: Samples and Populations

This article aims to show you how to either create a random population or import a dataset then take a random sample using R. What is a Sample? So when you have a population of something, you'll start to notice that the population has certain characteristics. The characteristics (or parameters)

R: How to Configure TextMate for R

If you are using TextMate and you want to run an R script using cmd + R, you will first need to configure the editor. Here's how: Step 1 - Install R Bundles Go to Preferences > Bundles and select: "R", "R Console (R.app)" and "

Finance: Calculating Annuities using ES6

Annuities are cool. They're fixed payments over a period of time. If you're living in England, there's another financial product called a consol that is an annuity that pays out in perpetuity. Amazing. Below are simplified examples of how to calculate present value and future value for annuities. I wasn't