wordcloud, scatterplot3d, RColorBrewer, shiny, grDevices,
graphics, stats
scatterplot3d, shiny, grDevices, graphics, stats, ggplot2,
ggwordcloud, metR, interp
scatterplot3d, shiny, grDevices, graphics, stats, ggplot2,
ggwordcloud, metR, interp, rlang
testthat, rmarkdown, knitr, hexbin, shinycssloaders, shinyBS,
shinyjs, shinyjqui
testthat, rmarkdown, knitr, hexbin, shinycssloaders, shinyBS,
shinyjs, shinyjqui, RColorBrewer