难道是版本 不同
AUTOCORR Compute or plot sample auto-correlation function.
Compute or plot the sample auto-correlation function (ACF) of a univariate,
stochastic time series. When called with no output arguments, AUTOCORR
displays the ACF sequence with confidence bounds.
[ACF, Lags, Bounds] = autocorr(Series)
[ACF, Lags, Bounds] = autocorr(Series , nLags , M , nSTDs)
Optional Inputs: nLags , M , nSTDs
这个是我的help autocorr
谢谢 |