how to creat this rectangular signal?

2019 1 27
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更新时间：2019 1 29
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X=[1 1 1 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0]
Y=[1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1]
X and Y these are rectangular signal vectors
I would like a transformation x (t) to y (t)?48099895_1457061161094299_7270906206472896512_n.png

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benghenia aek
benghenia aek 2019-1-28
any hint how can I do that?
KALYAN ACHARJYA
KALYAN ACHARJYA 2019-1-28
Using following expression
X=[1 1 1 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0]
Y=[1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1]
or we can use any other way like ramp function. Please clarify?
benghenia aek
benghenia aek 2019-1-28
Yes you can use any function
Walter Roberson
Walter Roberson 2019-1-28
is this intended to be a repeated signal ? Are you trying to find a FIR filter that computes Y given X?
benghenia aek
benghenia aek 2019-1-28
it does not matter
I want a way to help me

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 采纳的回答

Jan
Jan 2019-1-28

1 个投票

x = [1 1 1 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0];
y = ones(size(x));
y(strfind(x, [0,1])) = -1;
y = cumprod(y);
y(y == -1) = 0;

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