If no , a mean symbol will not be rendered. Default is no . Allows cases to be selected for inclusion using a selection expression. New in version 1.40. If only , the statistics will be printed but no bars will be drawn.
All fields are on one line, TAB-delimited, for convenient use by other programs.
This may be useful in identifying cases and groups in the 'brief stats' output. If specified, statistics will be written to this file. If not specified, statistics will be written to the diagnostic stream, usually stderr. File will be opened in append mode, so the caller may want to remove previous contents of the file before invoking ploticus. Default is yes .