what am I doing wrong?
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I have a doubt in the representation of a discrete signal. With help from Azzi Abdelmalek I wrote the following code
p=-5:0.0001:5;
%Input number
Imp=input('number pulse:\n');
out=zeros(1,numel(p));
for x = 1:Imp
%input amplification
a(x)=input('amplification pulse:\n');
%step position
p(x)=input('initial Position:\n');
out=out+a(x)*heaviside(p-p(x));
stem(p,out);
end
xlabel('Position');
ylabel('Amplification');
title('graph');
grid on;
but the representation is wrong,what am I doing wrong?
The signal must be a sum of impulses and the user to choose the number of pulses and each pulse amplitude and choose your position, as follows: x (n) = a1 (n-n1) a2 + (n-n2) + ...
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Answers (2)
Walter Roberson
on 6 Nov 2013
You are using p to represent the locations being sampled at, and you are using p(x) to represent the pulse positions, but p(x) is the same vector as vector p . You should be using two different names for the two different items.
3 Comments
Image Analyst
on 6 Nov 2013
Please update your code with the variables that have the new names that Walter suggested. You said you made the changes he suggested, but we don't want to make recommendations on code we haven't seen.
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