Graph not being displayed
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I wrote a very simple code:
x=linspace(-5,5,130);
y=((2.*x.^2)-(2.*x)-1)/((x.^4)+1);
plot(x,y);
This code doesnt display the graph, the coordinate plane is just empty. I cant figure out whats wrong with it.
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Accepted Answer
Torsten
on 6 Oct 2022
./ instead of simple / :
x=linspace(-5,5,130);
y=(2*x.^2-2*x-1)./(x.^4+1);
plot(x,y);
More Answers (1)
the cyclist
on 6 Oct 2022
Edited: the cyclist
on 6 Oct 2022
You missed a place where you need an element-wise operation. Try
x=linspace(-5,5,130);
y=((2.*x.^2)-(2.*x)-1)./((x.^4)+1); % You did not have ./, so y was not what you expected
plot(x,y);
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