The Art of Data Visualization: Learn 7 visualizations in R
▻http://www.tatvic.com/blog/7-visualizations-learn-r
Selecting the Right Chart Type
There are four basic presentation types:
Comparison
Composition
Distribution
Relationship
To determine which amongst these is best suited for your data, I suggest you should answer a few questions like,
How many variables do you want to show in a single chart?
How many data points will you display for each variable?
Will you display values over a period of time, or among items or groups?