Vectors, lists, arrays, matrices and data frames -- a look at five of the most fundamental data structures built into R. Among my colleagues, R is one of the fastest-growing programming languages.

An image consists of a rectangular array of pixels where each one is assigned a colour. For example, here is an image with 9 pixels, each pixel is assigned a specific colour. We can represent this ...

Holoplot’s speaker-system—with 96 drivers per module controlled by software that can project sound to precise locations—aims to create entirely new sonic experiences. The Illuminariums in Atlanta and ...