1D數(shù)據(jù)峰值函數(shù):
scipy.signal.find_peaks()?根據(jù)屬性篩選峰值,數(shù)據(jù)可以是list,numpy
scipy.signal.argrelmax()? 數(shù)據(jù)局部峰值,數(shù)據(jù)為numpy
scipy.signal.argrelmin() 局部谷值
scipy.signal.argrelextrema() 局部極值,數(shù)據(jù)為ndarray,其實(shí)也可以處理ndarry數(shù)據(jù)
2D數(shù)據(jù)峰值函數(shù):
skimage.feature.peak_local_max()?局部峰值,2維數(shù)組,其實(shí)也可以處理1D的numpy數(shù)據(jù)