Package: DJL Type: Package Title: Distance Measure Based Judgment and Learning Version: 3.9 Date: 2023-03-16 Author: Dong-Joon Lim, Ph.D. Depends: R (>= 3.4.0), car, lpSolveAPI Maintainer: Dong-Joon Lim Description: Implements various decision support tools related to the Econometrics & Technometrics. Subroutines include correlation reliability test, Mahalanobis distance measure for outlier detection, combinatorial search (all possible subset regression), non-parametric efficiency analysis measures: DDF (directional distance function), DEA (data envelopment analysis), HDF (hyperbolic distance function), SBM (slack-based measure), and SF (shortage function), benchmarking, Malmquist productivity analysis, risk analysis, technology adoption model, new product target setting, network DEA, dynamic DEA, intertemporal budgeting, etc. License: GPL-2 LazyData: true NeedsCompilation: no Packaged: 2026-10-09 08:38:46 UTC; root Config/pak/sysreqs: cmake make libicu-dev Repository: https://tgno3.r-universe.dev Date/Publication: 2023-03-16 14:10:02 UTC RemoteUrl: https://github.com/cran/DJL RemoteRef: HEAD RemoteSha: 057a53eac20cb6857c7ebe38735d81f7390e0d12