R/coordinates.R
If you have an image-like object and you want to turn it into a
matrix of 3D coords then you need ind2coord
. For the reverse
operation we offer as.im3d.matrix
which allows you to turn a
matrix of 3D coordinates into an im3d
image object.
ind2coord(inds, ...) # S3 method for default ind2coord(inds, dims, voxdims, origin, ...) # S3 method for array ind2coord(inds, voxdims = NULL, origin = NULL, ...) # S3 method for im3d ind2coord(inds, voxdims = NULL, origin = NULL, ...)
inds | indices into an image array (either 1D, for which |
---|---|
... | extra arguments passed to methods. |
dims | dimensions of 3D image array. |
voxdims | vector of 3 voxel dimensions (width, height, depth). |
origin | the origin. |