Bode plot from input output data

1. How do you find the output of a Bode plot?
2. How do you plot points on a Bode plot?

How do you find the output of a Bode plot?

To find the magnitude of the output, simply multiply the magnitude of the input (A) by the magnitude of the transfer function (M). The phase of the output is sum of the input phase (φ) and the phase of the transfer function (θ).

How do you plot points on a Bode plot?

You can use [mag,~,wout] = bode(sys) and then plot(wout,mag) to create the Bode plot. Then, using hold on and plot(...) , you can add whatever points you need to the plot. Note that wout is in radians per TimeUnit , which is a property of sys (source).