Continuous and Dichotomized Index Predictors Based on Distribution Quantiles R package Qindex version 0.1.7 Select optimal functional regression or dichotomized quantile predictors for survival/logistic/numeric outcome and perform optimistic bias correction for any optimally dichotomized numeric predictor(s), as in Yi, et. al. (2023) <doi:10.1016/j.labinv.2023.100158>. Software Depends: R (>= 4.4), Imports: matrixStats, methods, mgcv, plotly, rpart, survival Suggests: knitr, boot, htmlwidgets, Qindex.data Tingting Zhan <tingtingzhan@gmail.com> Comprehensive R Archive Network (CRAN) Tingting Zhan [aut, cre, cph] (ORCID: <https://orcid.org/0000-0001-9971-4844>), Misung Yi [aut, cph] (ORCID: <https://orcid.org/0000-0002-4007-5408>), Inna Chervoneva [aut, cph] (ORCID: <https://orcid.org/0000-0002-9104-4505>) GPL-2 2024-11-14 application/tgz https://CRAN.R-project.org/package=Qindex doi:10.32614/CRAN.package.Qindex en-US