createNeighbourhoodInfo | R Documentation |
This function calculates information about a cuboidal region of an image, with a centre and a fixed voxel width.
createNeighbourhoodInfo(width, dim = 3, centre = rep(0, dim))
width |
An integer voxel width. Must be odd. |
dim |
An integer giving the dimensionality of the neighbourhood. Currently must be 3. |
centre |
A numeric vector giving the centre voxel of the neighbourhood.
Must have exactly |
createNeighbourhoodInfo
returns a list with class
"neighbourhoodInfo"
and elements
Copied from the width
argument.
Copied from the dim
argument.
Copied from the centre
argument.
dim
x width^dim
matrix whose columns give
the locations of each point in the neighbourhood.
A square, symmetric matrix of inner products between every location in the neighbourhood and every other.
Jon Clayden
Please cite the following reference when using TractoR in your work:
J.D. Clayden, S. Muñoz Maniega, A.J. Storkey, M.D. King, M.E. Bastin & C.A. Clark (2011). TractoR: Magnetic resonance imaging and tractography with R. Journal of Statistical Software 44(8):1-18. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.18637/jss.v044.i08")}.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.