Re: [問題] 如何找到圖形的波峯與波谷值 ...(想問뀠…已回收
A 為 資料數值 (can be nx1 or 1xn)
B = diff(A) ;
C = sign(B) ;
D = diff(C) ;
index = find(D~=0) + 1 ;
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不好意思 剛剛打太快 -_______-
index value 應該就是你要的波峰波谷位置
希望對你有幫助 :)
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