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Processing Multiple Linear Trends in a Data Set

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Douglas Anderson
Douglas Anderson on 9 Oct 2019
Closed: MATLAB Answer Bot on 20 Aug 2021
Hello,
I am analyzing a signal with Wavelet Transform Maximum Modulus, and have the following output:
wtmm1.PNG
Visually, I can "connect the dots", but I am not sure about getting decent values for a line (mean, scatter) from this. The data are scatter plotted from an array where peakfinder() picked the peaks from a cwt figure like this (not the same signal):
wtmm4.PNG
I would imagine there is something better than trying to image-process this. Any thoughts are welcome!
Thanks!
Doug Anderson

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