[問題]求y最大值時的x值已回收
想請問一下我有一個函數圖形
x=0:0.01:pi
y=1/2.*tanh(x).*(1+(2.*x./sinh(2.*x)));
plot(x,y)
可以得知這個圖形會有一個極大值
想知道有甚麼指令可以直接顯示當y有極大值時的x值
謝謝!!
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