# matrix

### Logical Subscripting

Matlab Logical Subscripting Tutorial The logical vectors created from logical and relational operations can be used to reference subarrays. Suppose…

### The find Function

Find Function The find function determines the indices of array elements that meet a given logical condition. In its simplest…

### Linear Algebra

Informally, the terms matrix and array are often used interchangeably. More precisely, a matrix is a two-dimensional numeric array that…

### Working with 8-Bit and 16-Bit Images

8-Bit and 16-Bit Indexed Images Double-precision (64-bit) floating-point numbers are the default MATLAB representation for numeric data. However, to reduce…

### The magic Function

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

### Matlab Image Types

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

### The Colon Operator

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

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