doMIsaul (version 1.0.1)

plot_boxplot: ggplot type boxplots for each vars.cont by partition level.

Description

ggplot type boxplots for each vars.cont by partition level.

Usage

plot_boxplot(
  data,
  partition.name,
  vars.cont,
  vars.cont.names = NULL,
  unclass.name = "Unclassified",
  include.unclass = FALSE,
  add.n = FALSE,
  nc.facet = 10
)

Arguments

data

The dataset.

partition.name

string. Name of the partition (in data). The partition variable should be a factor.

vars.cont

vector of strings. variables to plot (continuous only).

vars.cont.names

Optional. Names for displaying the continuous variables. (given in the same order than vars.cont)

unclass.name

If applicable, name for the unclassified observations in the partition.

include.unclass

boolean, should boxplot be displayed for the unclassified or should they be excluded from the plot.

add.n

Boolean. Should the number of samples per cluster be indicated on the x axis and color legend.

nc.facet

integer. Number of columns in the facet_wrap()

Value

ggplot object.

Examples

# NOT RUN {
data(cancer, package = "survival")
cancer$status <- factor(cancer$status)
plot_boxplot(data = cancer, partition.name = "status",
                  vars.cont = c("age", "meal.cal", "wt.loss"))

## With unclassifieds
cancer$status.2 <- as.character(cancer$status)
cancer$status.2[sample(1:nrow(cancer), 30)] <- "Unclassif."
cancer$status.2 <- factor(cancer$status.2)
plot_boxplot(data = cancer, partition.name = "status.2",
                  vars.cont = c("age", "meal.cal", "wt.loss"),
                  unclass.name = "Unclassif.", include.unclass = TRUE)

## With unclassifieds (as NA)
cancer$status.3 <- cancer$status
cancer$status.3[sample(1:nrow(cancer), 30)] <- NA
plot_boxplot(data = cancer, partition.name = "status.3",
                  vars.cont = c("age", "meal.cal", "wt.loss"),
                  unclass.name = NA, include.unclass = TRUE, add.n = TRUE)
# }