Understanding the Matlab code

clear

close all

A = load('r10_edfm.mat');

B = load('r08_edfm.mat');

d = A.val(1,:);

d_T = d';

input_channel = 3; % this is where we change the input channel

noisy_sig = B.val(input_channel,:);

noisy_sig_T = noisy_sig';

Fs = 1000;

Ts = 1/Fs;

order = 4000; %this is where we can adjust the order

mu = 0.76; %this is where we can adjust mu (0.4 < mu < 0.99)

lms = dsp.LMSFilter(order + 1, 'StepSize', mu, 'Method', 'Normalized LMS', 'WeightsOutputPort', true);

[mu_max, mu_min] = maxstep(lms, noisy_sig)

[y,e,w] = step(lms, noisy_sig_T, d_T);

can anyone explain the bolded line..

Answer 1

[Sriram Tadavarty]

Hi Rehman,,

The bolded line in the code is

d_T = d';  

The above lines indicates complex conjugate transpose of matrix d is assigned in d_T variable. For more about complex conjugate transpose operation, look here.

Hope this helps.

Regards,

Sriram

[Rehman Tanim]

THANKS FOR REPLYING