Matlab code check for signals

Below is the code to Write a MATLAB function (not a script!) to generate a periodic waveform of total lengthL. Each period must be a pulse of amplitudeAthat lasts a total ofMsamples followed byT−Msamples that are zero so that the overall period isT. The result should be a squarewave.

function [y_square,n]=square(A,L,M,T)

t=0:1:T-1;

y_square1=A*(t>=0 & t<M);

stem(t,y_square1);

y_square=[];

n=[];

for i=1:L/T

y_square=[y_square y_square1];

n=[n t+10*(i-1)];

end

stem(n,y_square);

end

I am not getting any results and can't figure the error.

Answer 1

[Alan Moses]

Hi Jone,

The code seems to be working fine. Please ensure that you have saved the file with the same name as that of your function. If you are still facing an issue, try to change the name of the function because square function is an inbuilt function in MATLAB and there might be conflict. Do make sure that the file name and function name is the same.

Hope this helps!