Learn R Programming

dcemriS4 (version 0.20.2)

orthographic-methods: Methods for Function `orthographic' in Package `dcemri'

Description

Produce orthographic display for nifti objects.

Usage

## S3 method for class 'nifti':
orthographic(x, xyz = NULL, crosshairs = TRUE,
                       col.crosshairs = "red", w = 1, zlim = NULL,
                       col = gray(0:64/64), xlab = "", ylab = "",
                       axes = FALSE, ...)

Arguments

x
is an object of class "nifti" or similar.
xyz
is the coordinate for the center of the crosshairs.
crosshairs
is a logical value for the presence of crosshairs in all three orthogonal planes (default = TRUE).
col.crosshairs
is the color of the crosshairs (default = red).
w
is the time point to be displayed (4D arrays only).
zlim
col
is grayscale (by default).
xlab
is set to "" since all margins are set to zero.
ylab
is set to "" since all margins are set to zero.
axes
is set to FALSE since all margins are set to zero.
...
other arguments to the image function may be provided here.

See Also

image-methods, overlay-methods