func (y *Yaxis) HasIncludeZero() bool {
	if y != nil && y.IncludeZero != nil {
		return true
	}

	return false
}
func (y *Yaxis) HasIncludeZero() bool {
	if y != nil && y.IncludeZero != nil {
		return true
	}

	return false
}
// HasIncludeZero returns a boolean if a field has been set.