CHAPTER 4: SIGNAL TO NOISE RATIO

Savitzky and Golay (see A. Savitzky and M. J. E. Golay, Anal. Chem., 1964, 36, 1627) showed that a set of integers (A-n, A-(n-1) …, An-1, An) could be derived and used as weighting coefficients to carry out the smoothing operation. ... However, the value measured in this way depends on the frequency range of fluctuations which is measured ... ................
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