statsmodels.tsa.arima_model.ARMAResults.forecast

method

ARMAResults.forecast(steps=1, exog=None, alpha=0.05)

Out-of-sample forecasts

Parameters

stepsint

The number of out of sample forecasts from the end of the sample.

exogarray

If the model is an ARMAX, you must provide out of sample values for the exogenous variables. This should not include the constant.

alphafloat

The confidence intervals for the forecasts are (1 - alpha) %

Returns

forecastarray

Array of out of sample forecasts

stderrarray

Array of the standard error of the forecasts.

conf_intarray

2d array of the confidence interval for the forecast