matlab 中的 findpeaks 和 findvalleys 函数语法
时间: 2023-04-08 20:02:04 浏览: 603
可以回答这个问题。findpeaks 函数用于查找向量中的峰值,语法为:[pks,locs] = findpeaks(x),其中 x 是输入向量,pks 是峰值向量,locs 是峰值的位置向量。findvalleys 函数用于查找向量中的谷值,语法为:[pks,locs] = findvalleys(x),其中 x 是输入向量,pks 是谷值向量,locs 是谷值的位置向量。
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