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clc = clear screen

BLKPROC Implement distinct block processing for image.

REQZPLOT Plot frequency response data

UNIQUE (A) for the array A returns the same values as in A but with no repetitions

REQZ Digital filter frequency response

KRON Kronecker tensor product.

NARGIN Number of function input arguments

FIND Find indices of nonzero elements.

RESHAPE(X,M,N) returns the M-by-N matrix whose elements are taken columnwise from X. An error results if X does not have M*N elements

POLY2TRELLIS Convert convolutional code polynomial to trellis description.

CONVENC Convolutionally encode binary data

GFTUPLE Simplify or convert the format of elements of a Galois field

imhist(I,n) :displays a histogram with n bins for the intensity image I above a grayscale colorbar of length n

Z = imabsdiff(X,Y) subtracts each element in array Y from the corresponding element in array X and returns the absolute difference in the corresponding element of the output array Z

QUIVER(X,Y,U,V) plots velocity vectors as arrows with components (u,v) at the points (x,y)

OFDM functions:

NUM2STR Convert number to string

INT2STR Convert integer to string

Radar 1