toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (autoRegressiveCoefficients != null)
'autoRegressiveCoefficients': autoRegressiveCoefficients!,
if (interceptCoefficient != null)
'interceptCoefficient': interceptCoefficient!,
if (movingAverageCoefficients != null)
'movingAverageCoefficients': movingAverageCoefficients!,
};