projection.reconstructedOutline: Projection of a reconstructed outline

Description

Draw a projection of a ReconstructedOutline. This method sets up the grid lines and the angular labels and draws the image.

Usage

## S3 method for class 'reconstructedOutline':
projection(r, transform = identity.transform,
  axisdir = cbind(phi = 90, lambda = 0), projection = azimuthal.equalarea,
  proj.centre = cbind(phi = 0, lambda = 0), lambdalim = c(-180, 180),
  philim = c(-90, 90), labels = c(0, 90, 180, 270), grid = TRUE,
  grid.bg = "transparent", grid.int.minor = 15, grid.int.major = 45,
  colatitude = TRUE, pole = FALSE, image = TRUE, add = FALSE, ...)

Arguments

ReconstructedOutline object

transform

Transform function to apply to spherical coordinates before rotation

axisdir

Direction of axis (North pole) of sphere in external space as matrix with column names phi (elevation) and lambda (longitude).

projection

Projection in which to display object, e.g. azimuthal.equalarea or sinusoidal

proj.centre

Location of centre of projection as matrix with column names phi (elevation) and lambda (longitude).

lambdalim

Limits of longitude (in degrees) to display

philim

Limits of latitude (in degrees) to display

labels

Vector of 4 labels to plot at 0, 90, 180 and 270 degrees

grid

Whether or not to show the grid lines of lattitude and longitude

grid.bg

Background colour of the grid

grid.int.minor

Interval between minor grid lines in degrees

grid.int.major

Interval between major grid lines in degrees

colatitude

If TRUE have radial labels plotted with respect to colatitude rather than latitude

pole

If TRUE indicate the pole with a "*"

image

If TRUE, show the image

add

If TRUE, don't draw axes; add to existing plot.

...

Graphical parameters to pass to plotting functions