nsli: Dimension Accessor Functions
Description
Functions to extract the higher dimensions from ANALYZE/NIfTI data.
Usage
nsli(x)NSLI(x)
ntim(x)
NTIM(x)
Value
Third (slice) or fourth (time) dimension of the array.
Arguments
- x
is a three- or four-dimensional array (e.g., read in from an
ANALYZE/NIfTI file).
Details
Simple calls to dim to replicate the functionality of nrow and
ncol for higher dimensions of an array that are commonly required
when manipulating medical imaging data.