BinomialExample         Small binary-classification dataset for the
                        Binomial section of the vignette.
CoxExample              Small survival dataset for the Cox section of
                        the vignette.
QuickStartExample       Small Gaussian dataset for the introductory
                        vignette.
assess                  Assess performance of a 'pic' fit.
baseline_functions      Breslow baseline cumulative hazard and
                        survival.
coef.pic                Coefficients of a fitted pic model.
concordance_index       Harrell's concordance index.
cox_partial_log_likelihood
                        Breslow partial log-likelihood (negative,
                        normalized by 'n').
feature_effects_on_survival
                        Effect of one feature on the Cox survival
                        curve.
lambda_pdb              Pivotal Detection Boundary regularization
                        selector
pdb_asymptotic          Asymptotic behavior of the PDB null
                        distribution.
pdb_summary             Summary of the PDB lambda selector.
phase_transition        Phase-transition analysis of support recovery.
pic                     Sparse linear regression using the Pivotal
                        Information Criterion.
pic_families            GLM families for pic — descriptor layer.
pic_methods             S3 methods for fitted pic objects.
pic_penalties           Sparsity-inducing penalties for pic.
pic_plots               Plot methods for pic fits and diagnostics.
pic_survival            Survival utilities for the Cox family.
plot.pic                Horizontal lollipop plot of the non-zero
                        coefficients of a pic fit.
plot.pic.lambda_pdb     Plot the PDB null distribution.
plot.pic.pdb_asymptotic
                        Plot of the PDB asymptotic behavior.
plot.pic.phase_transition
                        Phase-transition plot for a
                        'pic.phase_transition' object.
plot_baseline           Plot Cox baseline cumulative hazard and
                        baseline survival.
plot_survival_curves    Plot subject-specific Cox survival curves.
predict.pic             Linear predictor / response prediction for a
                        pic fit.
print.pic.family        Pretty-print a pic family descriptor.
print.pic.pdb_asymptotic
                        Print PDB asymptotic diagnostic.
print.pic.phase_transition
                        Print phase-transition analysis.
print.summary.pic       Print a 'summary.pic' object.
summary.pic             Summarize a fitted pic model.
