nsli: Dimension Accessor Functions
Description
Functions to extract the higher dimensions from ANALYZE/NIfTI data.
Usage
nsli(x)NSLI(x)
ntim(x)
NTIM(x)
Arguments
x
is a three- or four-dimensional array (e.g., read in from an
ANALYZE/NIfTI file).
Value
Third (slice) or fourth (time) dimension of the array.
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.