Create desnsity plots for all quantitative variables in a data frame.
densities(data, fill = "deepskyblue2", adjust = 1)
Arguments
| data | data frame |
|---|---|
| fill | fill color for density plots |
| adjust | a factor multiplied by the smoothing bandwidth. See details. |
Value
a ggplot graph
Details
The densities function will only plot quantitative variables from
a data frame. Categorical variables are ignored.
The adjust parameter mulitplies the smoothing parameter. For example
adjust = 2 will make the density plots twice as smooth.
The adjust = 1/2 will make the density plots half as smooth (i.e., twice as spiky).
Examples
densities(cars74)densities(cars74, adjust=2)densities(cars74, adjust=1/2)
