This MATLAB based Coursework requires signal processing techniques to be applied to a noisecorrupted electrocardiogram $($ECG$)$ signal file. The corruption consists of low and high$-$frequency

narrowband noise. The sampling frequency is $200$Hz$.$ Your allocated file is ecg$**.$wav, where $**$ are

the last two digits of your student banner registration number. Hence, individual reports should be

submitted. For comparison at any stage, use the clean signal ecgclean.wav. The ECG files are located

in a Zip file on the module$$s Blackboard Learn main area.

Carry out the following signal processing tasks using MATLAB. $($Note that the ecg file can be read

into a MATLAB array using the audioread command$).$ In all tasks indicate clearly the MATLAB

code used.

$1.$ Compute the maximum and minimum values in the clean and your noisy ECG signals