calcGroupsCoords_cpp

the spatial coordinates of the observations in C version (beginning at 0). matrix.

coords_NNA

the index of the coordinates in a array in C version (beginning at 0). numerical vector.

index_NNA

the minimum value of index_NNA. postive integer.

min_index_NNA

the maximum number of index_NNA. postive integer.

max_index_NNA

the type of neighbourhood. character.

Neighborhood

the maximum coordinate in each dimension. numerical vector

coords_max

the maximum number of groups. postive integer.

max_groups

should the execution of the function be traced ? logical.

verbose

C++ function called by <code><a rd-options="" href="/link/calcGroupsCoords?package=MRIaggr&version=1.1.5" data-mini-rdoc="MRIaggr::calcGroupsCoords">calcGroupsCoords</a></code> to compute the spatial groups. For internal use.

internal

functions

Provide a compact storage for medical imaging data with access and display possibilities. Basic tools for processing brain imaging data are proposed like extraction of brain voxels, morphological image segmentation, and filtering / normalization of contrast parameters. Specific tools are also provided for blood perfusion imaging to calculate hypoperfusion and reperfusion volumes.

calcGroupsCoords_cpp: Find spatial groups

Description

Usage

Arguments