%% Return Only Full-Window Maximums
% Compute the three-point centered moving maximum of a row vector, but discard any calculation that uses fewer than three points from the output. In other words, return only the maximums computed from a full three-element window, discarding endpoint calculations.

A = [4 8 6 -1 -2 -3 -1 3 4 5];
M = movmax(A,3,'Endpoints','discard')

% Copyright 2012 The MathWorks, Inc.