A grouped bar chart plot can be an effective way to represent the variation across a continuous variable for multiple levels of two ... ... <看更多>

This video show you a simple and quick way to draw a grouped bar chart in ... ... <看更多>

I am trying to produce a grouped bar chart in R and struggled to know how best to configure the data I have as there are a lot of variables. ... <看更多>

Basic bar chart; Comparing groups; Adding value markers; Finishing touches. Relication Requirements. To reproduce the code throughout this tutorial you will ... ... <看更多>

i am able to build basics chart, but to group them all into one like the example provided challenging for me , could someone help out ? r ... ... <看更多>