I would like your help to understand the inputs of Frequencies and Amplitudes, of the Band Properties Panel.
So I open filterbuilder, select the Arbitrary Response Filter. In the Main tab I set Impulse Response to FIR, Order of 200 and Filter Type Single-rate. In the Response Specifications the number of bands is 1, I have specified the response as Amplitudes and the Frequency units are set to Hz. I set the Input Fs equal to 44100Hz.
In the Band Properties, the Frequencies vector acts as the X axis while the Amplitudes as the Y?
I guess what I'm asking is what do the vectors Frequencies and Amplitudes serve as?
Thank you in advance!