mrtrix.track.iterator: Create an iterator over the tracts of an MRtrix TCK or TSF...
In freesurferformats: Read and Write 'FreeSurfer' Neuroimaging File Formats

mrtrix.track.iterator

R Documentation

Create an iterator over the tracts of an MRtrix TCK or TSF file.

Create an iterator over the tracts of an MRtrix TCK or TSF file.

mrtrix.track.iterator(
  filepath,
  skip_tracks = 0L,
  bbox = NULL,
  chunk_values = 4e+06
)

`filepath`	character string, path to the file.
`skip_tracks`	integer, the number of tracts to skip.
`bbox`	numeric vector of length 6 or NULL, a bounding box, see `read.dti.tck`.
`chunk_values`	integer, the number of payload values to read per chunk. This only affects the peak memory usage and the I/O granularity of the iterator, and is rarely needed. For TRK files it is ignored, since those records are read one at a time.