https://nikolas-kk.r-universe.devRecent package updates in nikolas-kkR-universehttps://github.com/nikolas-kk.pnghttps://nikolas-kk.r-universe.devTue, 07 Apr 2026 10:37:46 GMTkontemeniotisn@gmail.com (Nikolaos Kontemeniotis)This package provides a fast algorithm for solving non-negative least squares problems. It implements the Fast Non-Negative Least Squares algorithm. of Bro and De Jong (1997).https://github.com/r-universe/nikolas-kk/actions/runs/27054806254Tue, 07 Apr 2026 10:37:46 GMTnnsolve0.0.2successhttps://nikolas-kk.r-universe.devhttps://github.com/nikolas-kk/nnsolvekontemeniotisn@gmail.com (Nikolaos Kontemeniotis)The two-parameter Xgamma and Poisson Xgamma distributions are analyzed, covering standard distribution and regression functions, maximum likelihood estimation, quantile functions, probability density and mass functions, cumulative distribution functions, and random number generation. References include: "Sen, S., Chandra, N. and Maiti, S. S. (2018). On properties and applications of a two-parameter XGamma distribution. Journal of Statistical Theory and Applications, 17(4): 674--685. <doi:10.2991/jsta.2018.17.4.9>." "Wani, M. A., Ahmad, P. B., Para, B. A. and Elah, N. (2023). A new regression model for count data with applications to health care data. International Journal of Data Science and Analytics. <doi:10.1007/s41060-023-00453-1>."https://github.com/r-universe/nikolas-kk/actions/runs/26750923473Tue, 18 Mar 2025 15:10:09 GMTTPXG1.0successhttps://nikolas-kk.r-universe.devhttps://github.com/cran/TPXG