qq.ade: Q-Q Plot

In epade: Easy Plots

Q-Q Plot

Description

Draw a simple Q-Q Plot

Usage

qq.ade(x, data=NULL, main="Q-Q Plot",
       xlab="Theoretical Quantiles", ylab="Sample Quantiles",
       xlim=NULL, ylim=NULL, lwd=1, cex=1, pch=16, lty=1,
       xticks=NULL, yticks=NULL,
       col=NULL, tcol=NULL, bgcol=NULL, lcol=NULL, alpha=NULL, fitline=0,
       qline=TRUE, wall=0, v=NULL, h=NULL, diag=FALSE, band=FALSE, span=0.75)

Arguments

x	a numeric vector a character string with the name of the variable in the data.frame
data	data.frame if used character string for x
main	an overall title for the plot
xlab	a title for the x axis
ylab	a title for the y axis
xlim	the x limits (x1, x2) of the plot
ylim	the y limits (y1, y2) of the plot
lwd	the line width
cex	character (or symbol) expansion: a numerical value
pch	plotting "character", i.e., symbol to use. This can either be a single character or an integer code for one of a set of graphics symbols.
lty	the line type
xticks	the number of ticks on the x axis or a vector of exact ticks
yticks	the number of ticks on the y axis or a vector of exact ticks
col	a color for the points
tcol	color of the text in whole plot
bgcol	the background color for plot dekoration
lcol	color for the lines in plot, a vector of colors is possible
alpha	a parameter in [0, 1] for semi-transparency of points
fitline	a number between 0 and 3 to fit: 0. not fit 1. a lm regression line 2. a loess local regression line 3. a pylinomial regression line
qline	logical asking whether to draw a median line fitted from data between 25th and 75th percentiles only.
wall	a number between 0 and 6 for selection the dekoration style of the plot.
v	the x-value(s) for vertical line(s).
h	the y-value(s) for horizontal line(s).
diag	logical asking whether to plot a diagonal line
band	logical asking whether to plot a simulated normal band or N of iteration for band estimation
span	the span parameter for lowess curve fit (only if fitline=2)

Details

It is only a wrapper function for scatter.ade.

See Also

scatter.ade

Examples

qq.ade(rnorm(1000))
qq.ade(rchisq(1000, 2), fitline=2, wall=3, col=2)

epade documentation built on Oct. 29, 2022, 1:14 a.m.