Kosta Ouzas shows how taking the logarithm of percentage deviations reveals an exponential decay pattern in peak values. When you plot these log values, they form a straight line, which lets you measure the decay rate by fitting a line through the peaks.
If you take the log of this deviation expressing percentage, you can actually draw a straight line through the peaks. That means there is an exponential decay. It's a very. It's very well defined decay. You can actually write a mathematical formula. You could have used these three peaks. Draw a straight line, measure the decay of that line. It's a line because I'm taking the log, right? That means an exponential.
