This is a first version of the package KDViz, please visit https://cran.r-project.org/package=KDViz for using CRAN release version of the package (v.1.3) or install it directly in R by typing install.packages("KDViz", dependencies = TRUE).

An R package for Knowledge Domain Visualization

devtools::install_github("andresfpc/KDViz")

Please use version of R < 3.3.3

See the documentation of the package in this pdf