xpose4 (version 4.5.0)

xpose.panel.splom: Scatterplot matrix panel function for Xpose 4

Description

This is the scatterplot matrix panel function for Xpose 4. This is not intended to be ised outside the xpose.plot.splom function. Most of the arguments take their default values from xpose.data object but this can be overridden by supplying them as argument to xpose.plot.splom.

Usage

xpose.panel.splom(x, y, object, 
           subscripts,
           onlyfirst = TRUE,
           inclZeroWRES = FALSE,
           type = "p",
           col = object@[e-mail]$col,
           pch = object@[e-mail]$pch,
           cex = object@[e-mail]$cex,
           lty = object@[e-mail]$lty,
           lwd = object@[e-mail]$lwd,
           smooth = TRUE, 
           smlwd = object@[e-mail]$smlwd, 
           smlty = object@[e-mail]$smlty, 
           smcol = object@[e-mail]$smcol, 
           smspan = object@[e-mail]$smspan,
           smdegr = object@[e-mail]$smdegr,
           lmline = NULL,
           lmlwd = object@[e-mail]$lmlwd,
           lmlty = object@[e-mail]$lmlty,
           lmcol = object@[e-mail]$lmcol,
           grid = object@[e-mail]$grid,           groups = NULL,
           ... )

Arguments

x

Name(s) of the x-variable.

y

Name(s) of the y-variable.

object

An xpose.data object.

subscripts

The standard Trellis subscripts argument (see xyplot)

groups

Name of the variable used for superpose plots.

inclZeroWRES

Logical value indicating whether rows with WRES=0 is included in the plot.

onlyfirst

Logical value indicating whether only the first row per individual is included in teh plot.

type

1-character string giving the type of plot desired. The following values are possible, for details, see 'plot': '"p"' for points, '"l"' for lines, '"o"' for overplotted points and lines, '"b"', '"c"') for (empty if '"c"') points joined by

col

The color for lines and points. Specified as an integer or a text string. A full list is obtained by the R command colours(). The default is blue (col=4).

pch

The plotting character, or symbol, to use. Specified as an integer. See R help on points. The default is an open circle.

cex

The amount by which plotting text and symbols should be scaled relative to the default. 'NULL' and 'NA' are equivalent to '1.0'.

lty

The line type. Line types can either be specified as an integer (0=blank, 1=solid, 2=dashed, 3=dotted, 4=dotdash, 5=longdash, 6=twodash) or as one of the character strings '"blank"', '"solid"', '"dashed"', '"dotted"', '"dotdash"', '"longda

lwd

the width for lines. Specified as an integer. The default is 1.

lmline

logical variable specifying whether a linear regression line should be superimposed over an xyplot. NULL ~ FALSE. (y~x)

lmlwd

Line width of the lmline.

lmlty

Line type of the lmline.

lmcol

Line colour of the lmline.

smooth

A NULL value indicates that no superposed line should be added to the graph. If TRUE then a smooth of the data will be superimposed.

smlwd

Line width of the x-y smooth.

smlty

Line type of the x-y smooth.

smcol

Line color of the x-y smooth.

smspan

The smoothness parameter for the x-y smooth. The default is 0.667. An argument to panel.loess.

smdegr

The degree of the polynomials to be used for the x-y smooth, up to 2. The default is 1. An argument to panel.loess.

grid

logical value indicating whether a visual reference grid should be added to the graph. (Could use arguments for line type, color etc).

...

Other arguments that may be needed in the function.

See Also

xpose.plot.splom, xpose.data-class, xyplot splom, panel.splom, panel.pairs