Info

この質問は閉じられています。 編集または回答するには再度開いてください。

How do I plot this E= (|I|^2)/8π​^2[costhet​a-costheta​^2]/(2).

1 回表示 (過去 30 日間)
Adefola Alowolodu
Adefola Alowolodu 2017 年 7 月 8 日
閉鎖済み: MATLAB Answer Bot 2021 年 8 月 20 日
How do I plot this E= (|I|^2)/8π^2[costheta-costheta^2]/(2).
  1 件のコメント
John D'Errico
John D'Errico 2017 年 7 月 8 日
What have you tried? IF nothing then why not? It appears, given that you are not even using valid MATLAB notation, that you have not even read the getting started tutorials. So why not try reading the manual FIRST? You might learn something. At least you would learn enough to create a fairly simple plot.

回答 (1 件)

Joshua
Joshua 2017 年 7 月 8 日
編集済み: Joshua 2017 年 7 月 8 日
I was a little confused by what belonged in the denominator and numerator, along with what "I" is (I took it to be the imaginary number). However, I think you want something like this
theta=linspace(-2*pi,2*pi,100);
E=-1*(cos(theta)-cos(theta).^2)/(2*8*pi^2);
plot(theta,E)
xlabel('\theta')
ylabel('E')
  1 件のコメント
Adefola Alowolodu
Adefola Alowolodu 2017 年 7 月 8 日
Tanks

この質問は閉じられています。

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by