checknii-methods: Force object to filename with .nii extension
Description
Ensures the output to be a character filename (or vector) from an input
image or nifti, but not gzipped and has .nii extension
Usage
checknii(file, ...)
"checknii"(file, ...)
"checknii"(file, ...)
"checknii"(file, ...)
ensure_nii(file, ...)
Arguments
file
character or nifti object
Value
character filename of image or temporary nii,
with .nii extension