Typo in EDA tutorial

[ostreech1997]

🐛 Bug Report

There is a mistake In "Autocorrelation & partial autocorrelation" section. Text about ACF is wrong.

Autocorrelation function(AFC) describes the direct relationship between an observation and its lag. The AFC plot can help to identify the extent of the lag in moving average models.

Expected behavior

We must rewrite this section like this:

Autocorrelation function (ACF, $\rho(\tau))$ describes the relationship between $y_t$ and $y_{t+\tau}$. The ACF plot can help to identify the extent of the lag in moving average models.

Partial autocorrelation function (PACF, $\gamma(\tau))$ describes the relationship between $y_t$ and $y_{t+\tau}$ cleaned from the influence of $y_{t+1}, ..., y_{t+k-1}$. The PACF plot can help to identify the extent of the lag in autoregressive models.

How To Reproduce

Check tutorial in docs.

Environment

No response

Additional context

No response

Checklist

• Bug appears at the latest library version