R: Pairs Plot of a cu.u Object (Internal Use)

.pairsCond {copula} | R Documentation

## Pairs Plot of a cu.u Object (Internal Use)

### Description

`.pairsCond()` is an internal function for plotting the pairwise Rosenblatt transforms, i.e., the pairwise conditional distributions, as returned by `pairwiseCcop()`, via the principal function `pairsRosenblatt()`.

The intention is that `pairsRosenblatt()` be called, rather than this auxiliary function.

### Usage

    .pairsCond(gcu.u, panel = points, colList,
         col = par("col"), bg = par("bg"), labels, ...,
         text.panel = textPanel, label.pos = 0.5,
         cex.labels = NULL, font.labels = 1, gap = 0,
         axes = TRUE, panel.border = TRUE, key = TRUE,
         keyOpt = list(space= 2.5, width= 1.5, axis= TRUE,
                       rug.at= numeric(), title= NULL, line= 5),
         main = NULL, main.centered = FALSE,
         line.main = if(is.list(main)) 5/4*par("cex.main")* rev(seq_along(main)) else 2,
         sub = NULL, sub.centered = FALSE, line.sub = 4)

### Arguments

`gcu.u` | (n,d,d)-array of pairwise Rosenblatt-transformed u's as returned by `pairwiseCcop()`.
`panel` | panel function, as for `pairs()`.
`colList` | list of colors and information as returned by `pairsColList()`.
`col` | instead of `colList`, specifying the points' color.
`bg` | instead of `colList`, specifying the constant background color.
`labels` | pairs() argument; can be missing (in which case a suitable default is chosen or can be "none" [or something else])
`...` | further arguments, as for `pairs`. These are passed to `panel()`, and `axis`, may also contain `font.main`, `cex.main`, and `adj`, for title adjustments; further, `oma` for modifying the default `par("oma")`.
`text.panel, label.pos, cex.labels, font.labels, gap` | see `pairs()`.
`axes` | logical indicating whether axes are drawn.
`panel.border` | logical indicating whether a border is drawn around the pairs (to mimic the behavior of `image()`).
`key` | logical indicating whether a color key is drawn.
`keyOpt` | a `list` of options for the color key; `space`: white space in height of characters in inch to specify the the distance of the key to the pairs plot. `width`: key width in height of characters in inch. `axis`: logical indicating whether an axis for the color key is drawn. `rug.at`: values where rugs are plotted at the key. `title`: key title. `line`: key placement (horizontal distance from color key in lines).
`main` | title
`main.centered` | logical indicating if the title should be centered or not; the default `FALSE` centers it according to the pairs plot, not the whole plotting region.
`line.main` | title placement (vertical distance from pairs plot in lines).
`sub` | sub-title
`sub.centered` | logical indicating if the sub-title should be centered or not; see `main.centered`.
`line.sub` | sub-title placement, see `line.main`.

### Note

based on pairs.default() and filled.contour() from R-2.14.1 - used in Hofert and Maechler (2013)

### Author(s)

Marius Hofert and Martin Maechler

### See Also

`pairsRosenblatt()`, the prinicipal function, calling `.pairsCond()`.

[Package copula version 1.0-1 Index]