plot.CMBDataFrame: Plot CMB Data
In rcosmo: Cosmic Microwave Background Data Analysis

Description Usage Arguments Value Examples

This function produces a plot from a CMBDataFrame.

## S3 method for class 'CMBDataFrame'
plot(
  x,
  intensities = "I",
  add = FALSE,
  sample.size,
  type = "p",
  size = 1,
  box = FALSE,
  axes = FALSE,
  aspect = FALSE,
  col,
  back.col = "black",
  labels,
  hp.boundaries = 0,
  hpb.col = "gray",
  depth_test = "less",
  lab_depth_test = "always",
  ...
)

`x`	A `CMBDataFrame`.
`intensities`	The name of a column that specifies CMB intensities. This is only used if `col` is unspecified.
`add`	If TRUE then this plot will be added to any existing plot. Note that if `back.col` (see below) is specified then a new plot window will be opened and `add = TRUE` will have no effect.
`sample.size`	Optionally specifies the size of a simple random sample to take before plotting. This can make the plot less computationally intensive.
`type`	A single character indicating the type of item to plot. Supported types are: 'p' for points, 's' for spheres, 'l' for lines, 'h' for line segments from z = 0, and 'n' for nothing.
`size`	The size of plotted points.
`box`	Whether to draw a box.
`axes`	Whether to draw axes.
`aspect`	Either a logical indicating whether to adjust the aspect ratio, or a new ratio.
`col`	Specify the colour(s) of the plotted points.
`back.col`	Optionally specifies the background colour of the plot. This argument is passed to rgl::bg3d.
`labels`	Optionally specify a vector of labels to plot, such as words or vertex indices. If this is specified then `rgl::text3d` is used instead of `rgl::plot3d`. Then `length(labels)` must equal `nrow(x)`.
`hp.boundaries`	Integer. If greater than 0 then HEALPix pixel boundaries at `nside = hp.boundaries` will be added to the plot.
`hpb.col`	Colour for the `hp.boundaries`.
`depth_test`	The depth test to be applied to the plotted points. This controls how resistant the plotted object is to being obscured. See `rgl.material`
`lab_depth_test`	The `rgl` depth test to be applied to the labels and pixel boundaries if present. See `rgl.material`
`...`	Arguments passed to rgl::plot3d.

A plot of the CMB data

## First download the map
# downloadCMBMap(foreground = "smica", nside = 1024)
# sky <- CMBDataFrame("CMB_map_smica1024.fits")
# plot(sky, sample.size = 800000)

rcosmo documentation built on Dec. 11, 2021, 9:29 a.m.