detrend

平均またはlinear trendをデータから取り除く

from scipy import signal

xdet=signal.detrend(x,axis=0,type='linear') # remove linear trend

xzerom=signal.detrend(x,axis=0,type='constant') # remove mean

Remove mean or linear trend from data

from scipy import signal

xdet=signal.detrend(x,axis=0,type='linear') # remove linear trend

xzerom=signal.detrend(x,axis=0,type='constant') # remove mean