How we plot the the below function in MATLAB ?
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x₃[n]= (0.8)^n U[n] -10< n <10
2 个评论
michio
2016-9-2
I assume you want to plot x_3 as a function of n. What is U[n]?
Some function or a variable?
Is n an integer ranging from -10 to 10?
fplot from MATLAB base function could be of help. http://www.mathworks.com/help/matlab/ref/fplot.html
Muhammad Junaid
2016-9-2
采纳的回答
Star Strider
2016-9-2
See if this does what you want:
n = -19:20;
Un = [zeros(1,10) ones(1,20) zeros(1, 10)];
x3 = 0.8.^n .* Un;
figure(1)
stem(n, x3)
grid
2 个评论
Muhammad Junaid
2016-9-3
Star Strider
2016-9-3
My pleasure.
If my Answer solved your problem, please Accept it.
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