lookup_nvoxels: Helper function to obtain the number of voxels in a 4D file...
In UNCDEPENdLab/fmri.pipeline: Analysis of fMRI Data on HPC clusters
lookup_nvoxels R Documentation
Helper function to obtain the number of voxels in a 4D file for populating FEAT FSF
Description
Helper function to obtain the number of voxels in a 4D file for populating FEAT FSF
Usage
lookup_nvoxels(nifti)
Arguments
nifti
a 4D nifti file
Details
This function prefers to use fslval instead of an internal R library
because both oro.nifti and RNifti are rather slow to obtain a single value from
the NIfTI header
Value
the number of voxels in nifti as calculated by x * y * z * t
UNCDEPENdLab/fmri.pipeline documentation built on April 3, 2025, 3:21 p.m.
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| lookup_nvoxels | R Documentation |
Helper function to obtain the number of voxels in a 4D file for populating FEAT FSF
Description
Helper function to obtain the number of voxels in a 4D file for populating FEAT FSF
Usage
lookup_nvoxels(nifti)
Arguments
nifti |
a 4D nifti file |
Details
This function prefers to use fslval instead of an internal R library because both oro.nifti and RNifti are rather slow to obtain a single value from the NIfTI header
Value
the number of voxels in nifti as calculated by x * y * z * t
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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