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HOW to write cos^2(t) in matlap

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Saad Almalki
Saad Almalki 2020-6-18
评论： Walter Roberson 2022-4-1
HOW to write cos^2(t) in matlap

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madhan ravi
madhan ravi 2020-6-18
编辑：madhan ravi 2020-6-18
t = 0:pi:2*pi;
cos(t).^2 % basic question , start with MATLAB Onramp course

更多回答（2 个）

Brigid Welch
Brigid Welch 2022-1-19
how to write cos(t)^2
  1 个评论
Walter Roberson
Walter Roberson 2022-1-19
If t is a scalar, then exactly like you wrote will work, cos(t)^2
If t is a vector or array, you will likely need cos(t).^2

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Soledad Rodriguez
yb = cos^2 (5x) / x^2

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