visualization with r programming

(How to create elegant plots using r programming)

https://www.r-graph-gallery.com/stacked-barplot/

(Top 50 visualization graphs in r programming)

http://r-statistics.co/Top50-Ggplot2-Visualizations-MasterList-R-Code.html

(elegant (excellentimp)visualization)*

https://www.highcharts.com/android/pie-drilldown

http://jkunst.com/highcharter/highcharts-api.html

(How to do highcharts best for visualization)

http://jkunst.com/highcharter/hchart.html