survex 1.0.0

• breaking change: refactored the structure of model_performance_survival object - calculated metrics are now in a $result list.
• added new calculation_method for surv_shap() called "kernelshap" that use kernelshap package and its implementation of improved Kernel SHAP (set as default) (#45)
• rename old method "kernel" to "exact_kernel"
• added new import (kernelshap package)
• fixed invalid color palette order in plot feature importance
• fixed predict_parts survshap running out of memory with more than 16 variables (#25)
• added max_vars parameter for predict_parts explanations (#27)
• set max_vars to 7 for every method
  
• refactored survshap code (#29, #30, #43)
• fixed survshap error when target columns named different than time and status (#44)
• fixed survlime error when all variables are categorical (#46)
• fixed subtitles in feature importance plots (#11)
• added the possibility to set themes with set_theme_survex() (#32)
• added the possibility of plotting multiple predict_parts() and model_parts() explanations in one plot (#12)
• fixed the x axis of plots (it now starts from 0) (#37)
• added geom_rug() to all time-dependent plots, marking event and censoring times (#35)
• refactored surv_feature_importance.R - change auxiliary columns to include _ in their name. Necessary changes also done to plotting and printing functions. (#28)
• changed default type argument of model_parts() to "difference" (#33)
• refactored integration of metrics (#31)
• changed behaviour of categorical_variables argument in model_parts() and predict_parts(). If it contains variable names not present in the variables argument, they will be added at the end. (#39)
• added ROC AUC calculation and plotting for selected timepoints in model_performance() (#22)
• added explanation_label parameter to predict_parts() function that can overwrite explainer label and thus, enable plotting multiple local SurvSHAP(t) explanations. (#47)
• improved the printing of the explainer (#36)
• reduced the default number of time points for evaluation when creating the explainer to 50

survex 0.2.2

• improved and unified API documentation (#2)
• added references to used methods (#5)
• changed the package used to draw complex plots from gridExtra to patchwork (#7)
• fixed subtitles in plots (#11)
• fixed calculating of ROC curves for classification problems (#17)
• added wrapper function for measures provided by mlr3proba (#10)
• created vignette showing how to use mlr3proba with survex
• fixed incompatibility with new ggplot2 version 3.4
• added function for creating integrated versions of time-dependent metrics (#9)
• move ingredients from imports to suggests

survex 0.1.1

• The survex package is now public
• model_parts, model_profile, predict_parts, predict_profile explanations implemented
• C/D AUC, Brier score and (Harrell’s) concordance index performance measures implemented
• Explain methods for survival, ranger, randomForestSRC, censored and mlr3proba packages.