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how can i put the acf command on my command window, where can i find that command
回答（2 个）
Walter Roberson
2012-1-29
0 个投票
MATLAB does not have any acf command. The econometrics toolbox has an autocorr function for calculating ACF.
There is a MATLAB File Exchange contribution that has a routine named acf; see http://www.mathworks.com/matlabcentral/fileexchange/30540-autocorrelation-function-acf
Wayne King
2012-1-29
0 个投票
In addition to Walter's suggestion, you can use xcorr() in the Signal Processing Toolbox to obtain the autocorrelation sequence estimate.
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2012-1-29
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