MATLAB Program for Dicrete Unit Impulse Function

Program:

n=-4:4;

delta_n=[0,0,0,0,1,0,0,0,0];

stem(n,delta_n);

xlabel('Time Sample');

ylabel('Amplitude');

Video Lectures:

2nd Method

Program: 

n=-100:100;
delta_n=[zeros(1,100) 1 zeros(1,100)];
stem(n,delta_n);
xlabel('Time sample');

ylabel('Amplitude');