R: Miscellanous panel utilities for three dimensional Trellis...

panel.3dmisc {latticeExtra} | R Documentation

## Miscellanous panel utilities for three dimensional Trellis Displays

### Description

Miscellanous panel functions for use with three dimensional Lattice functions such as cloud and wireframe

### Usage

    panel.3dbars(x, y, z,
                 rot.mat = diag(4), distance,
                 xbase = 1, ybase = 1,
                 xlim, xlim.scaled,
                 ylim, ylim.scaled,
                 zlim, zlim.scaled,
                 zero.scaled,
                 col = "black",
                 lty = 1, lwd = 1,
                 alpha,
                 ...,
                 col.facet = "white",
                 alpha.facet = 1)

    panel.3dpolygon(x, y, z, rot.mat = diag(4), distance,
                    xlim.scaled,
                    ylim.scaled,
                    zlim.scaled,
                    zero.scaled,
                    col = "white",
                    border = "black",
                    font, fontface,
                    ...)

    panel.3dtext(x, y, z, labels = seq_along(x),
                 rot.mat = diag(4), distance, ...)

### Arguments

`x, y, z` | data to be plotted
`rot.mat, distance` | arguments controlling projection
`labels` | character or expression vectors to be uses as labels
`xlim, ylim, zlim` | limits in the original scale
`xlim.scaled, ylim.scaled, zlim.scaled` | limits after scaling
`zero.scaled` | the value of z = 0 after scaling
`xbase, ybase` | length of the sides of the bars (which are always centered on the `x` and `y` values). Can not be vectorized.
`col, lty, lwd, alpha, border` | Graphical parameters for the border lines. These can be vectors, in which case each component will be associated with one bar in `panel.3dbars`.
`font, fontface` | unused graphical parameters, present in the argument list only so that they can be captured and ignored
`col.facet, alpha.facet` | Graphical parameters for surfaces of the bars . These can be vectors, in which case each component will be associated with one bar.
`...` | extra arguments, passed on as appropriate.

### Details

`panel.3dbars` and `panel.3dpolygon` are both suitable for use as (components of) the `panel.3d.cloud` argument of `panel.cloud`. The first one produces three dimensional bars, and the second one draws three dimensional polygons.

### Author(s)

Deepayan Sarkar deepayan.sarkar@gmail.com

### See Also

`cloud`, `panel.cloud`

### Examples

    library(lattice)

    cloud(VADeaths, panel.3d.cloud = panel.3dbars,
          col.facet = "grey", xbase = 0.4, ybase = 0.4,
          screen = list(z = 40, x = -30))

    cloud(VADeaths, panel.3d.cloud = panel.3dbars,
          xbase = 0.4, ybase = 0.4, zlim = c(0, max(VADeaths)),
          scales = list(arrows = FALSE, just = "right"), xlab = NULL, ylab = NULL,
          col.facet = level.colors(VADeaths, at = do.breaks(range(VADeaths), 20),
                                   col.regions = terrain.colors,
                                   colors = TRUE),
          colorkey = list(col = terrain.colors, at = do.breaks(range(VADeaths), 20)),
          screen = list(z = 40, x = -30))

    cloud(as.table(prop.table(Titanic, margin = 1:3)[,,,2]),
          type = c("p", "h"),
          zlab = "Proportion\nSurvived",
          panel.3d.cloud = panel.3dbars,
          xbase = 0.4, ybase = 0.4,
          aspect = c(1, 0.3),
          scales = list(distance = 2),
          panel.aspect = 0.5)

[Package latticeExtra version 0.6-28 Index]