Visualizing several variables at once with facets
In the visualization you just created, the y-axis extended to fit avg_salary
, which was in the thousands. That meant that you couldn't see the bars for the other two variables you were trying to study. Here you'll use faceting so that each variable plot has its own y-axis.
Este ejercicio forma parte del curso
HR Analytics: Exploring Employee Data in R
Instrucciones del ejercicio
- Reproduce the three side-by-side bar charts from the last exercise, and then add a facet layer using
facet_wrap()
. - Within
facet_wrap()
, facet onmeasure
, and set thescales =
parameter to allow the axes to vary by measure.
Ejercicio interactivo práctico
Prueba este ejercicio y completa el código de muestra.
library(ggplot2)
# Create three faceted bar charts
___