generate y(n)=y(n-1)+x(n)

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Marwan Malaeb
Marwan Malaeb 2017-4-20
评论： Joshua Iascau 2022-4-13
hello i want to generate y(n)=y(n-1)+x(n). by using a for loop I can find the last value of y, but i need to store all values of y from n =1 till n. Who do I do that?

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采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2017-4-20
n=10
y0=0; % Initial conditions
y(1)=y0+x(1);
for k=2:n
y(k)=y(k-1)+x(k)
end

更多回答（2 个）

Roger Stafford
Roger Stafford 2017-4-20
That is precisely what the matlab ‘cumsum’ function does:
y = cumsum(x);
polat kayhan
polat kayhan 2021-5-24
𝑋𝑛+1 = 𝑋𝑛 2 + 0.25
Information about its relation, calculate the value of its relation for a value of n, register
Write a computer program whose result will be output for n = 0, 5, 10, 15,… communication only.
n = 0,1,2,3,…., 54

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