CodePudding user response:

Sweat, find the draw function to go?

CodePudding user response:

The width of the blue curve is 500 the lowest value of sliding window and added to the original value of the difference between 60 and a quick orange curve corresponding value,

CodePudding user response:

Orange is of less than 60 into 60? Didn't listen to understand the problem, the feeling is yellow blue [I] [I]=& gt;=60? Blue: [I] 60

In addition, it seems that the details are different, this is the result of the FFT? Maybe window function is different,