help="List of tuples of input datasets and subbrick selection strings\nas described in more detail in the following afni help string\nInput dataset specified using one of these forms:\n``prefix+view``, ``prefix+view.HEAD``, or ``prefix+view.BRIK``.\nYou can also add a sub-brick selection list after the end of the\ndataset name. This allows only a subset of the sub-bricks to be\nincluded into the output (by default, all of the input dataset\nis copied into the output). A sub-brick selection list looks like\none of the following forms::\n\n fred+orig[5] ==> use only sub-brick #5\n fred+orig[5,9,17] ==> use #5, #9, and #17\n fred+orig[5..8] or [5-8] ==> use #5, #6, #7, and #8\n fred+orig[5..13(2)] or [5-13(2)] ==> use #5, #7, #9, #11, and #13\n\nSub-brick indexes start at 0. You can use the character '$'\nto indicate the last sub-brick in a dataset; for example, you\ncan select every third sub-brick by using the selection list\n``fred+orig[0..$(3)]``\nN.B.: The sub-bricks are output in the order specified, which may\nnot be the order in the original datasets. For example, using\n``fred+orig[0..$(2),1..$(2)]``\nwill cause the sub-bricks in fred+orig to be output into the\nnew dataset in an interleaved fashion. Using ``fred+orig[$..0]``\nwill reverse the order of the sub-bricks in the output.\nN.B.: Bucket datasets have multiple sub-bricks, but do NOT have\na time dimension. You can input sub-bricks from a 3D+time dataset\ninto a bucket dataset. You can use the '3dinfo' program to see\nhow many sub-bricks a 3D+time or a bucket dataset contains.\nN.B.: In non-bucket functional datasets (like the 'fico' datasets\noutput by FIM, or the 'fitt' datasets output by 3dttest), sub-brick\n``[0]`` is the 'intensity' and sub-brick [1] is the statistical parameter\nused as a threshold. Thus, to create a bucket dataset using the\nintensity from dataset A and the threshold from dataset B, and\ncalling the output dataset C, you would type::\n\n 3dbucket -prefix C -fbuc 'A+orig[0]' -fbuc 'B+orig[1]\n\n",
0 commit comments