plot.pps {dlookr} | R Documentation |
Visualize Information for an "pps" Object
Description
Visualize by attribute of 'pps' class. The plot of a PPS(Predictive Power Score) is a bar plot or tile plot by PPS.
Usage
## S3 method for class 'pps'
plot(x, typographic = TRUE, base_family = NULL, ...)
Arguments
x |
an object of class "pps", usually, a result of a call to pps(). |
typographic |
logical. Whether to apply focuses on typographic elements to ggplot2 visualization. The default is TRUE. if TRUE provides a base theme that focuses on typographic elements using hrbrthemes package. |
base_family |
character. The name of the base font family to use for the visualization. If not specified, the font defined in dlookr is applied. (See details) |
... |
arguments to be passed to methods, such as graphical parameters (see par). |
Details
The base_family is selected from "Roboto Condensed", "Liberation Sans Narrow", "NanumSquare", "Noto Sans Korean". If you want to use a different font, use it after loading the Google font with import_google_font().
Value
A ggplot2 object.
See Also
Examples
library(dplyr)
# If you want to use this feature, you need to install the 'ppsr' package.
if (!requireNamespace("ppsr", quietly = TRUE)) {
cat("If you want to use this feature, you need to install the 'ppsr' package.\n")
}
# pps type is generic ======================================
pps_generic <- pps(iris)
pps_generic
if (!is.null(pps_generic)) {
# visualize pps class
plot(pps_generic)
}
# pps type is target_by =====================================
##-----------------------------------------------------------
# If the target variable is a categorical variable
# Using dplyr
pps_cat <- iris %>%
target_by(Species) %>%
pps()
if (!is.null(pps_cat)) {
# plot pps class
plot(pps_cat)
}
##---------------------------------------------------
# If the target variable is a numerical variable
# Using dplyr
pps_num <- iris %>%
target_by(Petal.Length) %>%
pps()
if (!is.null(pps_num)) {
# plot pps class
plot(pps_num)
}