barplot.leem: Barplot graph

In leem: Laboratory of Teaching to Statistics and Mathematics

Barplot graph

Description

Class method leem for generic barplot

Usage

## S3 method for class 'leem'
barplot(
  height,
  freq = "a",
  bg = TRUE,
  main = NULL,
  xlab = NULL,
  ylab = NULL,
  grids = grid(col = "white"),
  bgcol = "gray",
  bgborder = NA,
  barcol = "yellow",
  barborder = "gray",
  posx1 = 0,
  posx2 = 0,
  xang = 0,
  labels = NULL,
  ...
)

Arguments

height	R object (list) of class leem. Use new_leem() function.
freq	Character argument. Type of frequency with options: "a" (absolute and default), "r" relative and "p" percentage.
bg	Logical argument. Default is TRUE, it displays the background, and bg = FALSE otherwise.
main	Character argument. Insert the plot title. The default is NULL.
xlab	Character argument. Insert the title of the x-axis graphic label. The default is NULL.
ylab	Character argument. Insert the title of the y-axis graphic label. The default is NULL.
grids	Insert grids to plot. The default is grid(col = "white").
bgcol	Insert the background color. This argument is only valid when bg = TRUE. The default is bgcol="gray".
bgborder	Character argument. Insert the background border color. This argument is only valid when bg = TRUE. The default is bgborder = NA.
barcol	Character argument. Insert the barplot color. The default is barcol = "yellow". This argument is only valid when bars = TRUE.
barborder	Numeric argument. Insert the barplot border color. This argument is only valid when bars = TRUE. The default is barborder = "gray".
posx1	Numeric argument.Distance of the labels (horizontal) in relation to the x axis.
posx2	Numeric argument.Distance of the labels (vertical) in relation to the x axis.
xang	Numeric argument.Angle of the labels in relation to the x axis
labels	Character argument. Labels name vector.
...	further arguments passed to or from other methods.

Examples

library(graphics)
# Example 1 - Simple example
library(leem)
rep(1:5, 5:1) |>
  new_leem() |>
  barplot()
# Example 2 - Color bars
rep(1:5, 5:1) |>
  new_leem() |>
  barplot(barcol = heat.colors(5))
# Example 3 - Ordered data
library(leem)
school <- rep(c("high", "university", "basic"), 3:5)
sample(school, 30, TRUE) |>
 new_leem() |>
 tabfreq(ordered = c("basic", "high", "university")) |>
 barplot(xang = 15, posx2 = -0.2)
# Example 4 - Coerced to histogram
rnorm(100, 10, 2) |>
  new_leem(variable = 2) |>
  barplot(barcol = heat.colors(10))

leem documentation built on April 3, 2025, 6:04 p.m.