How to plot a combination of product and devision of some vectors
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Mojtaba Mohareri
le 20 Jan 2020
Commenté : Mojtaba Mohareri
le 21 Jan 2020
I have three (1 in 1000) vectors x, y and z. I want to plot this function x(t)y(t)/z(t) for t=1/1000,2/1000, ... ,1.
I was wondering if someone could help me about it.
Thanks in advance.
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Sindar
le 20 Jan 2020
Set up an example problem:
x=rand(1,1000);
y=rand(1,1000);
z=rand(1,1000);
t = [1:1000]/1000;
% calculate your function
f = x.*y./z;
plot(t,f)
Note that .* and ./ are elementwise multiplication and division, performing your function on each element separately and returning an array of the same size.
(note: if you have vectors x,y,z, then you can't index by fractions. But, it doesn't sound like you actually need to)
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