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Ogive chart

Source: R/ogive.R
ogive.Rd

Generic function that plots the culmulative frequency curve.

Usage

ogive(x, ...)

# S3 method for class 'leem'
ogive(
  x,
  freq = "a",
  decreasing = FALSE,
  both = FALSE,
  bars = FALSE,
  histogram = FALSE,
  bg = TRUE,
  main = NULL,
  xlab = NULL,
  ylab = NULL,
  grids = grid(col = "white"),
  bgcol = "gray",
  bgborder = NA,
  barcol = "yellow",
  histcol = barcol,
  barborder = "gray",
  histborder = barborder,
  type = "b",
  lpcol = "black",
  lwd = 2,
  pch = 19,
  lty = 2,
  ...
)

Arguments

x

R object (list) of class leem. Use new_leem() function.

...

further arguments passed to or from other methods.

freq

Character argument. Type of frequency with options: "a" (absolute and default), "r" relative and "p" percentage.

decreasing

Logical argument. Default is FALSE. If decreasing = FALSE, it represents the "ogive larger than", if decreasing = TRUE, it represents the "ogive less than".

both

Logical argument. Default is FALSE. If both = TRUE, both o will be plotted. If both = FALSE otherside.

bars

Logical argument. Default is FALSE. If bars = TRUE, the bars of the accumulated frequency will be inserted to plot, according to the decreasing argument. If bars = FALSE otherside.

histogram

Logical argument. Default is FALSE. If histogram = TRUE, the histogram will be inserted to plot.

bg

Logical argument. Default is TRUE, it displays the background, and bg = FALSE otherwise.

main

Insert the plot title. The default is NULL.

xlab

Insert the title of the x-axis graphic label. The default is NULL.

ylab

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

Insert the background border color. This argument is only valid when bg = TRUE. The default is bgborder = NA.

barcol

Insert the barplot color. The default is barcol = "yellow". This argument is only valid when bars = TRUE.

histcol

Insert the histogram color. The default is histcol = barcol. This argument is only valid when histogram = TRUE.

barborder

Insert the barplot border color. This argument is only valid when bars = TRUE. The default is barborder = "gray".

histborder

Insert the histogram border color. This argument is only valid when histogram = TRUE. The default is histborder = barborder.

type

Type of plot. The default is type = "b", i.e., line and points. See graphical parameter for details.

lpcol

Type of line color. The default is lpcol = "black".

lwd

numeric argument. The line width. The default is lwd = 2.

pch

Type of point. The default is pch = 19.

lty

Type of line. The default is lty = 2.

Value

Ogive plot.

Examples

library(leem)
# Example 1 - Both ogives
rnorm(36, 100, 50) |> new_leem(variable = 2) |> tabfreq() |> ogive(both = TRUE)


# Example 2 - Insert barplot
rnorm(36, 100, 50) |> new_leem(variable = 2) |> tabfreq() |> ogive(both = TRUE, bars = TRUE)

# Example 3 - Insert histogram
rnorm(36, 100, 50) |> new_leem(variable = 2) |> tabfreq() |> ogive(both = TRUE, histogram = TRUE)