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how to mirror plot "around zero" on x axis

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Belal Ahmed
Belal Ahmed 2022-5-7
评论： Voss 2022-5-7
I mean if I have frequency axis or time axis [x - axis] = from 0 to 50 for example,
how to plot same axis byt reserved in negative >>>> from -50 to o ?!

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Voss
Voss 2022-5-7
Ran in:
t = 0:0.1:50;
y = sin(2*pi*t/10)+0.005*t.*randn(1,numel(t)); % some random signal
plot(t,y) % original signal
hold on
plot(-t,y) % "mirrored" signal

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