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) + ...
回答（2 个）
Walter Roberson
2013-11-6
0 个投票
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 个评论
Manuel
2013-11-6
Image Analyst
2013-11-6
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.
Manuel
2013-11-7
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