Infer fMRI data format
infer_format_ifti(BOLD, verbose = FALSE)A length-two vector. The first element indicates the format:
"CIFTI" file path, "xifti" object,
"GIFTI" file path, "gifti" object,
"NIFTI" file path, "nifti" object,
"RDS" file path, or "data".
The second element indicates
the sub-format if relevant; i.e. the type of CIFTI or GIFTI file/object.
The fMRI data
Print the format? Default: FALSE.