Pairs plot panel functions for diagonal cells {vcd} | R Documentation

## Diagonal Panel Functions for Table Pairs Plot

### Description

Diagonal panel functions for `pairs.table`.

### Usage

    pairs_barplot(gp_bars = gpar(fill = "gray"),
      gp_vartext = gpar(fontsize = 17),
      gp_leveltext = gpar(),
      just_leveltext = c("center", "bottom"),
      just_vartext = c("center", "top"),
      rot = 0, abbreviate = FALSE, ...)
    pairs_text(dimnames = TRUE, gp_vartext = gpar(fontsize = 17),
      gp_leveltext = gpar(), gp_border = gpar(), ...)
    pairs_diagonal_text(varnames = TRUE, gp_vartext = gpar(fontsize = 17, fontface = "bold"),
      gp_leveltext = gpar(), gp_border = gpar(), pos = c("right","top"),
      distribute = c("equal","margin"), rot = 0, ...)

### Arguments

`dimnames` | vector of logicals indicating whether the factor levels should be displayed (only used for `pairs_text`).
`varnames` | vector of logicals indicating whether the variable names should be displayed (only used for `pairs_text_diagonal`).
`gp_bars` | object of class `"gpar"` used for bars (only used for `pairs_barplot`).
`gp_vartext` | object of class `"gpar"` used for the factor names.
`gp_leveltext` | object of class `"gpar"` used for the factor levels.
`gp_border` | object of class `"gpar"` used for the border (only used for `pairs_text`).
`just_leveltext, just_vartext` | character string indicating the justification for variable names and levels.
`pos` | character string of length 2 controlling the horizontal and vertical position of the variable names (only used for `pairs_text_diagonal`).
`rot` | rotation angle for the variable levels.
`distribute` | character string indicating whether levels should be distributed equally or according to the margins (only used for `pairs_text_diagonal`).
`abbreviate` | integer or logical indicating the number of characters the labels should be abbreviated to. `TRUE` means 1 character, `FALSE` causes no abbreviation.
`...` | other parameters passed to the underlying graphics functions.

### Details

In the diagonal cells, the pairsplot visualizes statistics or information for each dimension (that is: the single factors) alone. `pairs_text` displays the factor's name, and optionally also the factor levels. `pairs_barplot` produces a barplot of the corresponding factor, along with the factor's name.

### Value

A function with one argument: the marginal table for the corresponding dimension.

### Author(s)

David Meyer David.Meyer@R-project.org

### See Also

`pairs.table`, `pairs_assoc`, `pairs_mosaic`

### Examples

    data(UCBAdmissions)

    pairs(UCBAdmissions) # pairs_barplot is default
    pairs(UCBAdmissions, diag_panel = pairs_text)

    pairs(UCBAdmissions, diag_panel = pairs_diagonal_text)
    pairs(Titanic, diag_panel = pairs_diagonal_text)
    pairs(Titanic, diag_panel = pairs_diagonal_text(distribute = "margin"))
    pairs(Titanic,
          diag_panel = pairs_diagonal_text(distribute = "margin", rot = 45))

[Package vcd version 0.9-6 Index]