:orphan: .. _ahelp_imstack: ******* imstack ******* .. contents:: :local: | .. code-block:: none Usage: imstack [options] image_filenames ... Stacks up a set of 2D images into one big file (a la MGH). Options: -datum type Converts the output data file to be 'type', which is either 'short' or 'float'. The default type is the type of the first image. -prefix name Names the output files to be 'name'.b'type' and 'name'.hdr.