EYE Identity Matrix

Section: Array Generation and Manipulations

USAGE

Creates an identity matrix of the specified size. The syntax for its use is 
   y = eye(n)

where n is the size of the identity matrix. The type of the output matrix is float.

Example

The following example demonstrates the identity matrix. 
--> eye(3)

ans = 
 1 0 0 
 0 1 0 
 0 0 1