mincTable: Read a collection of minc volumes

In Mouse-Imaging-Centre/RMINC: Statistical Tools for Medical Imaging NetCDF (MINC) Files

Read a collection of minc volumes

Description

This reads a collection of 'mincVolumes' into an optionally file-backed matrix

Usage

mincTable(filenames, mask = NULL, file_backed = FALSE, ...)

Arguments

filenames	A character vector of minc filenames. All minc files must have the same shape.
mask	Either a character vector with a path to a mask file, a mincVolume, or a numeric/logical vector indicating which voxels to include in the table.
file_backed	logical, whether to use a file backed matrix for storing the table.
...	Additional arguments to 'bigstatr::FBM'

Value

If 'file_backed' is 'FALSE' return a matrix with ncol equal to the number of files. The number of rows is either the product of the volume dimensions, or if a mask is supplied, the number of voxels where the mask > 0.5. If 'file_backed' is 'TRUE' return an 'FBM' object from the 'bigstatr' package.

Mouse-Imaging-Centre/RMINC documentation built on Nov. 12, 2022, 1:50 p.m.