expon.m

Design for Butterworth Filter

clc;
clear all;
close all;
n2=input('Enter the length of Exponential sequence ');
t=0:n2;
a=input('Enter the a value ');
y2=exp(a*t);
subplot(2,1,1);
stem(t,y2);
title('Exponential Sequence');
ylabel('Amplitude-->');
xlabel('   n-->');