| Austria | Cases of the first 149 days of the Covid-19 pandemic in Austria. |
| cEVI_fun | Calculation of the convergence Epidemic Volatility Index |
| deviant | This function produces the Epidemic Volatility Index based output data (beta) |
| deviant_update | This function is used after first running the deviant function |
| evi | Calculation of the Epidemic Volatility Index |
| evi.graphs | This function produces plots of the time series data with the EVI predictions. |
| evifcut | Sensitivity-Specificity estimation for each cut-off value and rolling window size |
| evirlap | Combining multiple epidemic volatility indices into a multi-early warning index plot |
| indic | Issue of an Early Warning |
| Italy | Cases of the first 149 days of the Covid-19 pandemic in Italy. |
| medvol | Function that calculates the standard deviation |
| mova | Function that calculates the moving average of a time series |
| rollsd | Rolling standard deviation |
| status | A function that defines the true status based on the case definition |