Simple predictors using the past trainLength values of the time series to
predict its next value.

localsimple_taures(y, forecastMeth = c("mean", "lfit"), trainLength = NULL)

## Arguments

y |
the input time series |

forecastMeth |
the forecasting method, default to `mean` .
`mean` : local mean prediction using the past trainLength time-series values.
`lfit` : local linear prediction using the past trainLength time-series values. |

trainLength |
the number of time-series values to use to forecast the next value.
Default to 1 when using method `mean` and 3 when using method `lfit` . |

## Value

The first zero crossing of the autocorrelation function of the residuals