mosaic (version 0.8-18)

xqqmath: Augmented version of qqmath

Description

Augmented version of qqmath

Usage

xqqmath(x, data = NULL, panel = "panel.xqqmath", ...)
panel.xqqmath(x, qqmathline = !(fitline || idline), idline = FALSE,
  fitline = FALSE, slope = NULL, intercept = NULL, overlines = FALSE,
  groups = NULL, ..., col.line = trellis.par.get("add.line")$col,
  pch = 16, lwd = 2, lty = 2)

Arguments

x,data,panel,xqqmath,...

as in qqmath

qqmathline

a logical: should line be displayed passing through first and third quartiles?

idline

a logical; should the line y=x be added to the plot?

fitline

a logical; should a ftted line be added to plot? Such a line will use slope and intercept if provided, else the standard deviation and mean of the data.

slope

slope for added math line

intercept

intercept for added math line

overlines

a logical: should lines be on top of qq plot?

groups,pch,lwd,lty

as in lattice plots

col.line

color to use for added lines

Value

• a trellis object

Examples

xqqmath(rnorm(100))