MATLAB Hamming window

1. What is the Matlab command for Hamming window?
2. What is Hamming in Matlab?
3. How to generate Hamming code in Matlab?
4. What does a Hamming window do?

What is the Matlab command for Hamming window?

w = hamming( L ) returns an L -point symmetric Hamming window. w = hamming( L , sflag ) returns a Hamming window using the window sampling specified by sflag .

What is Hamming in Matlab?

hamming( Length ) returns a symmetric Hamming window object with length Length . Length must be a positive integer. Entering a positive noninteger value for Length rounds the length to the nearest integer.

How to generate Hamming code in Matlab?

h = hammgen( m ) returns an m -by-n parity-check matrix, h , for a Hamming code of codeword length n = 2^m–1 . The message length of the Hamming code is n – m . The binary primitive polynomial that the function uses to create the Hamming code is the default primitive polynomial in GF( 2^ m ).

What does a Hamming window do?

The Hamming window is a taper formed by using a raised cosine with non-zero endpoints, optimized to minimize the nearest side lobe. Number of points in the output window. If zero or less, an empty array is returned. When True (default), generates a symmetric window, for use in filter design.