Optimal Diagnostic Cutoff Selection under Scale Mixtures of Skew-Normal Distributions


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Documentation for package ‘smsncut’ version 0.1.0

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cutoff_admissible_interval Construct the admissible interval [a, b]
cutoff_boundary_check Verify boundary conditions of Proposition 5.7
cutoff_build_interval Build a padded search interval for cutoff root-finding
cutoff_ci Wald confidence interval for the optimal cutoff
cutoff_expand_interval_until_valid Expand the search interval until boundary conditions hold
cutoff_identifiability Local identifiability diagnostic
cutoff_optimal Optimal diagnostic cutoff under SMSN distributions
cutoff_phi Estimating equation phi(c, theta)
cutoff_risk Weighted misclassification risk
cutoff_variance Asymptotic variance of the plug-in cutoff estimator
cutoff_youden Parametric Youden cutoff under SMSN distributions
mc_one_rep Run one Monte Carlo replication
mc_run_all Run all scenarios
mc_simulate_scenario Monte Carlo simulation for one scenario
smsn_auc Plug-in AUC estimator under SMSN distributions
smsn_cdf CDF of an SMSN distribution
smsn_density Density of an SMSN distribution
smsn_fit Fit an SMSN model by maximum likelihood
smsn_quantile Quantile function of an SMSN distribution
smsn_rdist Random generation from an SMSN distribution
smsn_roc Parametric ROC curve under SMSN distributions