geom_point()
This post
provides reproducible code and explanation for the most basic
scatterplot you can build with R
and
ggplot2
.
A scatterplot displays the values of two variables along two axes. It shows the relationship between them, eventually revealing a correlation.
Here the relationship between Sepal width and Sepal length of several plants is shown.
It illustrates the basic utilization of ggplot2
for
scatterplots:
geom_point()
to show points. This document is a work of the statistics team in the Biostatistics and Medical Information Department at Saint-Louis Hospital in Paris (SBIM).
Based on The R Graph Gallery by Yan Holtz.