dotPlot: dotPlot: Function to create a dot plot

In r6qualitytools: R6-Based Statistical Methods for Quality Science

dotPlot: Function to create a dot plot

Description

Creates a dot plot. For data in groups, the dot plot can be displayed stacked or in separate regions.

Usage

dotPlot(
  x,
  group,
  xlim,
  ylim,
  col,
  xlab,
  ylab,
  pch,
  cex,
  breaks,
  stacked = TRUE,
  main,
  showPlot = TRUE
)

Arguments

x	A numeric vector containing the values to be plotted.
group	(Optional) A vector for grouping the values. This determines the grouping of the data points in the dot plot.
xlim	A numeric vector of length 2 specifying the limits of the x-axis (lower and upper limits).
ylim	A numeric vector of length 2 specifying the limits of the y-axis (lower and upper limits).
col	A vector containing numeric values or strings specifying the colors for the different groups in the dot plot.
xlab	A title for the x-axis.
ylab	A title for the y-axis.
pch	A vector of integers specifying the symbols or a single character to be used for plotting points for the different groups in the dot plot.
cex	The amount by which points and symbols should be magnified relative to the default.
breaks	A numeric vector specifying the breakpoints for binning the values in x.
stacked	A logical value indicating whether the groups should be plotted in a stacked dot plot (default is TRUE).
main	A title for the plot.
showPlot	A logical value indicating whether to display the plot. Default is TRUE.

Details

Values in x are assigned to the bins defined by breaks. The binning is performed using hist.

Value

A list cointaining:

• An invisible matrix containing NAs and numeric values representing values in a bin. The number of bins is given by the number of columns of the matrix.

• The graphic.

Examples

# Create some data and grouping
set.seed(1)
x <- rnorm(28)
g <- rep(1:2, 14)

# Dot plot with groups and no stacking
dotPlot(x, group = g, stacked = FALSE, pch = c(19, 20), main = "Non stacked dot plot")

# Dot plot with groups and stacking
dotPlot(x, group = g, stacked = TRUE, pch = c(19, 20), main = "Stacked dot plot")

r6qualitytools documentation built on Oct. 4, 2024, 1:09 a.m.