com.eignex.kumulant/stat/regression/glm/Link/Identity Identity @Serializable@SerialName(value = "Identity")data object Identity : Link(source)mu = eta. Gaussian likelihood with sigma^2 = 1. Functions curvature open override fun curvature(eta: Double): Double(source)Second derivative of the per-observation negative log-likelihood at eta. invMean open override fun invMean(eta: Double): Double(source)Inverse link: maps the linear predictor eta to the response mean. loss open override fun loss(eta: Double, y: Double): Double(source)Per-observation negative log-likelihood (modulo eta-independent constants).