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)

Deepayan Sarkar Deepayan.Sarkar@R-project.org

### See Also

`qqmath`

[Package lattice version 0.17-17 Index]