disparity_through_time: Disparity through time plot using lattice

In deeptime: Plotting Tools for Anyone Working in Deep Time

Disparity through time plot using lattice

Description

Plots points on 2-D surfaces within a a 3-D framework. See lattice::wireframe() and lattice::panel.cloud() for customization options.

Usage

disparity_through_time(
  x,
  data,
  groups,
  pch = 16,
  col.point = c("blue"),
  scales = list(arrows = FALSE, distance = 1, col = "black", z = list(rot = 90)),
  colorkey = FALSE,
  screen = list(z = 90, x = 70, y = 180),
  aspect = c(1.5, 4),
  drape = TRUE,
  col.regions = c("white"),
  alpha.regions = c(1),
  perspective = FALSE,
  R.mat = matrix(c(1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1), 4, 4),
  par.settings = list(axis.line = list(col = "transparent"), layout.heights =
    list(top.padding = 0, main.key.padding = 0, key.axis.padding = 0, axis.xlab.padding =
    0, xlab.key.padding = 0, key.sub.padding = 0, bottom.padding = 0), layout.widths =
    list(left.padding = 0, key.ylab.padding = 0, ylab.axis.padding = 0, axis.key.padding
    = 0, right.padding = 0)),
  lattice.options = list(axis.padding = list(factor = 0)),
  ...
)

Arguments

x	a formula (most likely of the form z ~ x * y)
data	a data frame in which variables in the formula are to be evaluated
groups	a variable in data to be used as a grouping variable (this is probably the z variable)
pch	the point type
col.point	color(s) for points on surfaces
scales	a list specifying how the axes are drawn (see lattice::xyplot() for details)
colorkey	logical, should a legend be drawn (or a list describing the legend; see lattice::levelplot() for details)
screen	a list of the rotations that should be applied to each axis
aspect	a numeric vector of length 2, giving the relative aspects of the y-size/x-size and z-size/x-size of the enclosing cube
drape	logical, whether the surfaces should be colored based on col.regions and alpha.regions
col.regions	color(s) for surfaces
alpha.regions	alpha value(s) for surfaces
perspective	logical, whether to plot a perspective view
R.mat	a transformational matrix that is applied to the orientation of the axes
par.settings	plotting settings (see lattice::trellis.par.set())
lattice.options	lattice settings (see lattice::lattice.options())
...	Other arguments passed to lattice::wireframe()

Value

An object of class "trellis", as output by lattice::wireframe().

Examples

g <- data.frame(
  x = runif(100, 0, 60), y = runif(100, 0, 10),
  z = factor(rep(periods$name[1:5], each = 20),
    levels = periods$name[1:5]
  )
)
disparity_through_time(z ~ x * y,
  data = g, groups = z, aspect = c(1.5, 2),
  xlim = c(0, 60), ylim = c(0, 10), col.regions = "lightgreen",
  col.point = c("red", "blue")
)

deeptime documentation built on Oct. 30, 2024, 9:08 a.m.