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neuroim (version 0.0.6)

BrainVectorSource: BrainVectorSource

Description

Construct a BrainVectorSource object

Usage

BrainVectorSource(fileName, indices = NULL, mask = NULL)

Arguments

fileName
name of the 4-dimensional image file
indices
the subset of integer volume indices to load -- if NULL then all volumes will be loaded
mask
image volume indicating the subset of voxels that will be loaded. If provided, function returns SparseBrainVectorSource

Value

a instance deriving from BrainVectorSource

Details

If a mask is supplied then it should be a LogicalBrainVolume or BrainVolume instance. If the latter, then the mask will be defined by nonzero elements of the volume.