This function is a simple two-dimensional example which occurs several times in the literature on computer experiments. Currin, C., Mitchell, T., Morris, M ...

An operating system is a collection (or suite) of programs that manages and controls the computer. Operating systems have many functions: A user interface is a program, or suite of programs that ...

Program code is easier to read and understand when it is broken up into smaller sections. Functions and procedures can make code shorter, simpler and easier to write. While procedures are great ...