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%Tyler Mattmuller
 
%Tyler Mattmuller
 +
 
%hw2
 
%hw2
 +
 
close all  
 
close all  
 +
 
clear all  
 
clear all  
 +
 
x=input('Enter first array in brackets with commas: ')  
 
x=input('Enter first array in brackets with commas: ')  
 +
 
h=input('Enter second array in brackets with commas: ')  
 
h=input('Enter second array in brackets with commas: ')  
 +
 
m=length(x);  
 
m=length(x);  
 +
 
n=length(h);  
 
n=length(h);  
 +
 
X=[x,zeros(1,n)];  %padding with zeros will allow for convolution to be  
 
X=[x,zeros(1,n)];  %padding with zeros will allow for convolution to be  
 +
 +
 
%preformed even if the second array is not the same size as the first array
 
%preformed even if the second array is not the same size as the first array
 +
 
H=[h,zeros(1,m)];   
 
H=[h,zeros(1,m)];   
 +
 
for i=1:n+m-1  
 
for i=1:n+m-1  
 +
 
Y(i)=0;  
 
Y(i)=0;  
 +
 
for j=1:m  
 
for j=1:m  
 +
 
if(i-j+1>0)  
 
if(i-j+1>0)  
 +
 
Y(i)=Y(i)+X(j)*H(i-j+1);  
 
Y(i)=Y(i)+X(j)*H(i-j+1);  
 +
 
else  
 
else  
 +
 
end  
 
end  
 +
 
end  
 
end  
 +
 
end  
 
end  
 +
 
Y %output convolved array
 
Y %output convolved array
 +
 
%z=conv(x,h) %will be the same answer therefor it will have the same  
 
%z=conv(x,h) %will be the same answer therefor it will have the same  
 +
 
%functionality this works as the matlab does not distiquish between  
 
%functionality this works as the matlab does not distiquish between  
 +
 
%stating times of the arrays given
 
%stating times of the arrays given

Latest revision as of 11:18, 1 July 2009

%Tyler Mattmuller

%hw2

close all

clear all

x=input('Enter first array in brackets with commas: ')

h=input('Enter second array in brackets with commas: ')

m=length(x);

n=length(h);

X=[x,zeros(1,n)];  %padding with zeros will allow for convolution to be


%preformed even if the second array is not the same size as the first array

H=[h,zeros(1,m)];

for i=1:n+m-1

Y(i)=0;

for j=1:m

if(i-j+1>0)

Y(i)=Y(i)+X(j)*H(i-j+1);

else

end

end

end

Y %output convolved array

%z=conv(x,h) %will be the same answer therefor it will have the same

%functionality this works as the matlab does not distiquish between

%stating times of the arrays given

Alumni Liaison

ECE462 Survivor

Seraj Dosenbach