Unable to resolve the name dsp.FIRFilter.
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Veeresh Dammur on 23 May 2021
Answered: Veeresh Dammur on 25 May 2021
I am newbie to MATLAB. I was trying out this LMS filter MATLAB example, but gets the following error
"Unable to resolve the name dsp.FIRFilter."
signal = sin(2*pi*0.055*(0:1000-1)');
noise = randn(1000,1);
filt = dsp.FIRFilter;
filt.Numerator = fir1(11,0.4);
fnoise = filt(noise);
d = signal + fnoise;
Do we need to have separate licence to run the tutorial?
PS: Currently I have licenses for the following products,
Uday Pradhan on 25 May 2021
The dsp.FIRFilter system object is part of the DSP System toolbox which is a separate licensed product. You can however try out the code using MATLAB online.
Note: Please check if you are eligible to access MATLAB online from this page.
Find more on Get Started with DSP System Toolbox in Help Center and File Exchange
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