An R package accompanying the paper Projection pursuit based on Gaussian mixtures and evolutionary algorithms by Luca Scrucca and Alessio Serafini (2018).
You can install the released version of ppgmmga from CRAN:
install.packages("ppgmmga")or the development version from GitHub:
# install.packages("devtools")
devtools::install_github("luca-scr/ppgmmga", build = TRUE, build_opts = c("--no-resave-data", "--no-manual"))The methodology implemented in the package is describe in the paper referenced below.
Usage of the main functions and some examples are included in the vignette A quick tour of ppgmmga, which is available as
vignette("ppgmmga")Scrucca, L. and Serafini, A. (2019) Projection pursuit based on Gaussian mixtures and evolutionary algorithms. Journal of Computational and Graphical Statistics, DOI: 10.1080/10618600.2019.1598871 URL https://doi.org/10.1080/10618600.2019.1598871