Error using fdesign.notch

11 views (last 30 days)
user86753
user86753 on 15 Feb 2021
Answered: Star Strider on 15 Feb 2021
I'm trying to test the notch filter code referenced here, https://www.mathworks.com/help/dsp/ref/fdesign.notch.html.
F0 = 60; % interference is at 60 Hz
Fs = 3000; % sampling frequency is 3000 Hz
notchspec = fdesign.notch('N,F0,Q',2,F0,10,Fs);
notchfilt = design(notchspec,'SystemObject',true);
fvtool(notchfilt,'Color','white');
I have the Signal Processing Toolbox but I'm getting the error below.
Unable to resolve the name fdesign.notch.
Signal Processing Toolbox Version 8.5 (R2020b)

Accepted Answer

Star Strider
Star Strider on 15 Feb 2021
The fdesign.notch function is in the DSP System Toolbox.
An appropriate Signal Processing Toolbox equivalent function is bandstop.

More Answers (0)

Categories

Find more on Simulation, Tuning, and Visualization in Help Center and File Exchange

Products


Release

R2020b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!