Processing is an open source programming language and environment for people who want to create images, animations, and interactions. Initially developed to serve as a software sketchbook and to teach fundamentals of computer programming within a visual context, Processing also has evolved into a tool for generating finished professional work. Today, there are tens of thousands of students, artists, designers, researchers, and hobbyists who use Processing for learning, prototyping, and production.
MPI is message passing interface for parallel computing I described in the previous post. MPI is usually written in C or Fortran. Fortunately, you don't need to know these programing language to use MPI. In this post, I am going to show step-by-step how to install MPI to use in R. Installing Rmpi on Mac…