Plot Orthographic view of an image using ggplot2 — construct

Plotting function for an orthographic view of a 3-dimensional image

construct_ggortho(img, overlay = NULL, xyz = NULL, crosshairs = TRUE,
  col = gray(0:64/64), col.overlay = oro.nifti::hotmetal(), ...)

ggortho(img, overlay = NULL, xyz = NULL, crosshairs = TRUE, ...)

ggortho2(...)

ggortho_img_df(img_df, overlay_df = NULL, xyz = NULL, crosshairs = TRUE)

ggortho_base()

ggortho_slice_df(slice_df, slice_overlay_df = NULL, crosshairs = TRUE)

Arguments

img	object that can be coerced to a `nifti` using `check_nifti`
overlay	object that can be coerced to a `nifti` using `check_nifti`
xyz	coordinates to be plotted
crosshairs	should crosshairs be added?
col	Colors to map intensities for `img`, passed to `img_colour_df`
col.overlay	Colors to map intensities for `overlay`, passed to `img_colour_df`
...	arguments to pass to `img_colour_df`
img_df	Image `data.frame` constructed from `img_colour_df`
overlay_df	Image `data.frame` constructed from `img_colour_df`
slice_df	Image `data.frame` constructed from `slice_colour_df`
slice_overlay_df	Image `data.frame` constructed from `slice_colour_df` to overlay

Value

construct_ggortho returns a list of the constructed plot, the full data for the image, the image for the plot and the xyz coordinate. ggortho simply returns the plot

Note

ggortho2 is a duplicate of ggortho to agree with the ortho2 of neurobae

Examples

img = oro.nifti::nifti(array(rnorm(10^3), dim = rep(10, 3)))
L = construct_ggortho(img)
ggortho(img)