How can I automatically classify peaks of signals measured at different positions?

1. How do you find the peak of a time series?

How do you find the peak of a time series?

Find the start and the end by comparing the current value to the median, i.e. if the current value is smaller than the median but the next one is bigger, a peak starts. The opposite is valid for the end, if the current value is higher than the median but the next one is smaller, it's the end.