Thermoluminescence Glow Curve Deconvolution R package tgcd version 2.7 Deconvolving thermoluminescence glow curves according to various kinetic models (first-order, second-order, general-order, and mixed-order) using a modified Levenberg-Marquardt algorithm (More, 1978) <DOI:10.1007/BFb0067700>. It provides the possibility of setting constraints or fixing any of parameters. It offers an interactive way to initialize parameters by clicking with a mouse on a plot at positions where peak maxima should be located. The optimal estimate is obtained by "trial-and-error". It also provides routines for simulating first-order, second-order, and general-order glow peaks. Software Depends: R (>= 3.0.1) Imports: graphics, stats, utils Jun Peng <pengjun10@mails.ucas.ac.cn> Comprehensive R Archive Network (CRAN) Jun Peng [aut, cre], John Burkardt [ctb], Jorge More [ctb], Burton Garbow [ctb], Kenneth Hillstrom [ctb], Linda R. Petzold [ctb], Alan C. Hindmarsh [ctb], R. Woodrow Setzer [ctb], Andrew Horchler [ctb], William Cody [ctb], Cleve Moler [ctb], Jack Dongarra [ctb] GPL-2 GPL-3 2023-09-08 application/tgz https://CRAN.R-project.org/package=tgcd doi:10.32614/CRAN.package.tgcd