Input x is the sampled signal vector, may have both AC and DC components. output vector y should have AC components removed then change sign alternately, for example, input [1:5], output [3 -3 3 -3 3].
Could you be a bit more specific about the specs? What exactly are we supposed to do here?
Is my wife right?
The Hitchhiker's Guide to MATLAB
Matrix indexing with two vectors of indices
Create matrix of replicated elements
How to add?
Given a number N, find the smallest prime P>N
Create One Large Eye of size N x N Quickly?
chance in percent for minimum K heads when a good coin is tossed N times?
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