Etendre ggplot2 - A ajouter

[larmarange]

• [ ] https://github.com/lepennec/ggwordcloud/ (cf. #49 )
• [ ] Sankey diagram: https://github.com/corybrunson/ggalluvial et geom_parallel_sets de ggforce (https://cran.r-project.org/web/packages/ggforce/vignettes/Visual_Guide.html)
• [ ] ternary diagram: http://www.ggtern.com/docs/ (cf. #27)
• [x] geom_lollipop de ggalt https://github.com/hrbrmstr/ggalt
• [ ] geom_dumpbell de ggalt https://github.com/hrbrmstr/ggalt
• [ ] geom_spikelines de ggalt https://github.com/hrbrmstr/ggalt
• [ ] facet_zoom de ggforce https://cran.r-project.org/web/packages/ggforce/vignettes/Visual_Guide.html
• [x] ggcoeff de GGAlly https://ggobi.github.io/ggally/#ggallyggcoef
• [ ] ggpairs de GGAlly https://ggobi.github.io/ggally/#ggallyggpairs
• [ ] ggTimeSeries (https://github.com/AtherEnergy/ggTimeSeries) en particulier stat_marimekko et stat_steamgraph
• [x] ggmosaic https://github.com/haleyjeppson/ggmosaic
• [ ] ggradar https://github.com/ricardo-bion/ggradar
• [ ] geom_chernoff (smileys) https://github.com/Selbosh/ggChernoff
• [ ] ggpmisc https://docs.r4photobiology.info/ggpmisc/
• [x] ggdendro https://cran.r-project.org/web/packages/ggdendro/vignettes/ggdendro.html
• [x] fonctions de ggpubr https://rpkgs.datanovia.com/ggpubr/reference/index.html