:orphan: .. _ahelp_1dAstrip: ******** 1dAstrip ******** .. contents:: :local: | .. code-block:: none Usage: 1dAstrip < input > output This very simple program strips non-numeric characters from a file, so that it can be processed by other AFNI 1d programs. For example, if your input is x=3.6 y=21.6 z=14.2 then your output would be 3.6 21.6 14.2 * Non-numeric characters are replaced with blanks. * The letter 'e' is preserved if it is preceded or followed by a numeric character. This is to allow for numbers like '1.2e-3'. * Numeric characters, for the purpose of this program, are defined as the digits '0'..'9', and '.', '+', '-'. * The program is simple and can easily end up leaving undesired junk characters in the output. Sorry. * This help string is longer than the rest of the