# *News* ## icenReg 2.0.15 * Fixed C++ type casting bug (no impact: used warning) ## icenReg 2.0.14 * Fixed bug when fitting Bayesian model without covariates (regression parameter names) Condensed handling of predictor/response from formula/data ## icenReg 2.0.13 * Set default argument of newdata = NULL in getFitEsts for compatiability with ICcforest ## icenReg 2.0.12 * Removed warnings involved with "contrasts" issue in model.matrix * Added warning to getFitEsts if newdata is a data.frame ## icenReg 2.0.11 * Fixed issue when bootstrap sample drops observations with only one covariate ## icenReg 2.0.10 * Fixed issue with lnorm distribution * Fixed contrast warning ## icenReg 2.0.9 *Fixed bug when fitting Bayesian model without covariates *Changed C++ PI to M_PI at Dirk's request *Added ir_clustBoot to account for repeated measures *Reduced run time for survCIs example (switched from ic_bayes to ic_par) ## icenReg 2.0.8 * Allows for weights in ic_np * Allows `plot_legend = F` for ic_npList ## icenReg 2.0.7 * Fixed bug with linear predictor being offset pointed out by Ferenci Tamas ## icenReg 2.0.6 * Added JSS citation ## icenReg 2.0.4 * Fixed bug in NAs being mishandled ## icenReg 2.0.3 * Fixed bug with expanding splines * Offset covariates to have mean 0 for faster computation ## icenReg 2.0.2 * Fixed bug regarding releveling with a single covariate with only two levels inside formula * Internal changes to plotting * Allowed p OR q to be supplied to survCIs * Allowed MCMC chains to be run in parallel ## icenReg 2.0.1 * Fixed rownames bug for imputeCens when imputeType = ‘median’ * Fixed open/closed interval bug pointed out by Dr Bogaerts * Added sampling from posterior survival curves * Added confidence intervals * Added names(fit) method ## icenReg 2.0.0 * Added coef active binding for regression models (i.e. fit$coef is allowed) * Fixed issue with fitting model with no regression parameters * Reorganized code files * Added Bayes models ## icenReg 1.3.6 * Allow for declaration of whether intervals are open or closed for ic_sp and ic_np * Added simulationFunctions.R * Uses Roxygen for man files ## icenReg 1.3.5 * Added parametric AFT models * fixed bug in plot.icenRegFit regarding xlim and ylim for semiparametric model * sped up ic_sp * added vignette ## icenReg 1.3.4 * fixed show() for summary class with no covariates * added ic_np for fitting NPMLE specifically (*much* faster) * switched syntax from “final_llk” to “llk” for all models * made plot() and lines() more user-friendly * Switched to RcppEigen, rather than including static C++ library ## icenReg 1.3.3 * Fixed memory access issue reported by CRAN ## icenReg 1.3.2 * Preparing for JSS submission * Removed unpublished algorithms and methods ## icenReg 1.3.1 * Imported method as reported by CRAN ## icenReg 1.3.0 * getFitEsts is much faster * added predict function * added imputeCens function * added generalized gamma distribution to choice of parametric families * added imputed cross validation * added plot method for sp_curves * numerically stabilized ic_sp(model = 'ph') ## icenReg 1.2.8 * Resolved issue of licenses and gave proper credit to the Eigen team for using their code for matrix algebra * Switched to reference classes for fits, rather than lists with reassigned classes * Fixed bug with getFitEsts * Added methods for calculating the NPMLE (univariate or bivariate) * ic_par sped up, especially for models with lots of covariates * included use of cbind for response (i.e. cbind(l, u) ~…), rather than Surv(l, u, type = ‘interval’) ~ …, which is still supported * Added constrained gradient ascent step to ic_sp * Switched to partially numeric derivatives for ic_par, greatly speeding up calculations for models with many covariates ## icenReg 1.2.7 * Added dependencies to “methods” package into NAMESPACE and DESCRIPTION ## icenReg 1.2.6 * models allow for no covariates * summary(fit) now returns a summary object rather than just printing * At C++ level, switched isnan to ISNAN * removed browser() call ## icenReg 1.2.5 * Adding “weights” options to model fits * Cleaned up manual * Added warning to diag_covar if incorrect yType selected * Added essIncData and essIncData_small datasets * Switched to analytic derivatives for ic_sp * Stabilized ic_par algorithm * Preprocessed covariates with PCA ## icenReg 1.2.1-4 * Fixing bugs reported by CRAN check ## icenReg 1.2.0 * Added fully parametric models * Added diagnostic tools diag_baseline and diag_covar * Switched to Active Set Algorithm for semi-parametric models * Added proportional odds model * At C++ level, switched to abstract class IC_OptimInfo instead of ICPH_OptimInfo * Added simulation of proportional odds ## icenReg 1.1.1: * Stricter convergence criteria (10^-10 instead of 10^-7) * Allows for bs_samples = 0 in ic_ph * Allows for fitting of models with only 1 covariate * Fixed bug in parameterization of imputation model * Fixed bug that imputation model sometimes simulates Inf, breaking coxph * Added dataset (mdata) * slight modification in plot of survival curve