Forecast the Diffusion of New Products R package diffusion version 0.4.0 CRAN Task View: TimeSeries (https://CRAN.R-project.org/view=TimeSeries) Various diffusion models to forecast new product growth. Currently the package contains Bass, Gompertz, Gamma/Shifted Gompertz and Weibull curves. See Meade and Islam (2006) <doi:10.1016/j.ijforecast.2006.01.005>. Software Depends: R (>= 3.5.0) Imports: nloptr, systemfit, optimx Oliver Schaer <info@oliverschaer.ch> Comprehensive R Archive Network (CRAN) Oliver Schaer [aut, cre] (Assistant Professor, LeBow College of Business, Drexel University, USA), Nikolaos Kourentzes [aut] (Professor of Predictive Analytics, School of Informatics, Skoevde University, Sweden), Ivan Svetunkov [aut] (Lecturer at Centre for Marketing Analytics and Forecasting, Lancaster University, UK) LGPL-2.1 2024-04-16 application/tgz https://CRAN.R-project.org/package=diffusion doi:10.32614/CRAN.package.diffusion