R: Default Panel and Prepanel Function for qqmath

panel.qqmath {lattice}

R Documentation

Default Panel and Prepanel Function for qqmath

Description

This is the default panel function for qqmath.

Usage

panel.qqmath(x, f.value = NULL,
             distribution = qnorm,
             qtype = 7,
             groups = NULL, ...)

Arguments

`x`	vector (typically numeric, coerced if not) of data values to be used in the panel.
`f.value, distribution`	Defines how quantiles are calculated. See `qqmath` for details.
`qtype`	The `type` argument to be used in `quantile`
`groups`	An optional grouping variable. Within each panel, one Q-Q plot is produced for every level of this grouping variable, differentiated by different graphical parameters.
`...`	further arguments, often graphical parameters.

Details

Creates a Q-Q plot of the data and the theoretical distribution given by distribution. Note that most of the arguments controlling the display can be supplied directly to the high-level qqmath call.

Author(s)