Plots at cut off frequency

I am plotting reflection coefficient vs frequency plot.At all other frequency excect cut off frequency I am getting smooth curve.

At cut off frequecy plot suddently change and and will show a pick.Is there any method to skip this cut off frequency plota and get the smooth curve.

Please check red dotted plot.I have shown plot which i am getting.please suggest modification.Thanks in advance.

Answer 1

[Jakob B. Nielsen]

You could look at a function to find the frequency value of your peak, and then set your x limit to exclude that region. For example this peakfinder function.

[Girish Tembhare]

Thanks a lot.

I will try this function and will give feedback