Talk:Partial autocorrelation function

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This could certainly use some expansion.— Preceding unsigned comment added by (talk) 16:26, 3 November 2008

Certainly.— Preceding unsigned comment added by (talk) 16:29, 23 February 2009


Please use a diagram to show the way people does. Jackzhp (talk) 03:23, 10 February 2010 (UTC)

something wrong?[edit]

in the description paragraph, "Given a time series z_t, the partial autocorrelation of lag k is the autocorrelation between z_t and z_{t+k} with the linear dependence of z_{t+1} through to z_{t+k-1} removed; equivalently, it is the autocorrelation between z_t and z_{t-k} that is not accounted for by lags 1 to k-1, inclusive.". I feel it is not right. Jackzhp (talk) 15:05, 3 June 2011 (UTC)