The Test Suite is not demonstrating removal of a DC component, as there is no way to identify the AC component in any of the tests! For example, Test 3 has x = 0:100, and from this we are supposed to obtain signalMean = 50. But without any observations to show that at earlier & later times the signal is decreasing with time, like x = [2 1 0:100 99 98], we have no way to know that more observations wouldn't have revealed, say, x = [2 1 0:100 101 102], for which signalMean = 51. And indeed we could get any arbitrary signalMean based on the limited observations in this Test Suite.
The DC component of a signal is usually its mean.
The Goldbach Conjecture
Solve the set of simultaneous linear equations
Magic is simple (for beginners)
05 - Vector Equations 1
Volume of this donut
Given an unsigned integer x, find the largest y by rearranging the bits in x
Acidity of vinegar and salts
Selecting books on MATLAB for experts and beginners (blindfolded)
Mr. Pyramidad & Ms. Whissy Bolower
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