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dct2

PURPOSE ^

% y = dct2 (x)

SYNOPSIS ^

function y = dct2 (x, m, n)

DESCRIPTION ^

% y = dct2 (x)
%   Computes the 2-D discrete cosine transform of matrix x
%
% y = dct2 (x, m, n) or y = dct2 (x, [m n])
%   Computes the 2-D DCT of x after padding or trimming rows to m and
%   columns to n.

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:
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