MATLAB QUESTIONS & EXPERT ANSWERS

Hello,   I'm very new to DSP concepts and  signal processing in MATLAB so please go easy on me. I have the following code that I've begun working on...

Just a quick question - are 'filter coefficients' the coefficients of the impulse response, desired transfer function, or actual transfer function?  ...

Dear Community,   I would like to print a sinewave with volume automation in mathlab. I am already able to print a stereo wave file with a fixed ampl...

fs = 512; X = [-2 1 -3 5 -1 3 -4 4 -2]; lX = length(X)-1; Y = -diff(X)/2.*cos(pi*(0:1/fs:1-1/fs)') + (X(1:lX)+X(2:lX+1))/2; % Y = [Y(:);X(end)]; plot(...

How do I calculate the amplitude ratio and phase lag for two sinusoidal signals in MATLAB?  ...

Hi there, I need to perform a lot of computation. I am using some sort of 3D histogram, which is filled with logs about entitites for each cell. Each ...

I have a signal which is comprised of 4 chirp signals and an additive noise with the same sampling frequency and size is generated now i need to calcu...

can anyone tell me how to implement DTMF tone using matlab and i have to listen the tone  ...

I'm trying to apply phased.RootMUSICEstimator for estimating azimuth angle of a sound source in a real-world scenario. I'm doing this by recording an ...

clc; clear all; close all; a=imread('cameraman.tif'); figure(1),imshow(a),title('origanal image'); b=imnoise(a,'salt & pepper',.02) figure(2),imshow(b...