Matlab MAGIC Function MATLAB actually has a built-in function that creates magic squares of almost any size. Not surprisingly, this…

Indexed Images An indexed image consists of a data matrix, X, and a colormap matrix, map. map is an m-by-3…

The colon, :, is one of MATLAB’s most important operators. It occurs in several different forms. The expression 1:10 is…

Subscripts Command The element in row i and column j of A is denoted by A(i,j). For example, A(4,2) is…

What Is Image Data? The basic MATLAB data structure is the array, an ordered set of real or complex elements.…

Wind Mapping Data The MATLAB vector data set called wind represents air currents over North America. This example uses a…

What Stream Ribbons Can Show Stream ribbons illustrate direction of flow, similar to stream lines, but can also show rotation…