15.72.6 Lexicals

You may include a lexical value in your title. A title lexical is an option in the form T_xxxx, where xxxx is the value to plot. The number of significant digits in the number is normally 4. You may alter this with the DIGITS=n option or the SET DIGITS command. For example you wish to show the sum of the data in the top title: TD:TITLE TOP 'My data - Sum=',T_SUM You may wish to limit the sum to a portion of the data so you first use show data to calculate the sum for a limited portion, then put it in the title: TD SHOW DATA LIMITED FROM X=5 to X=10 TD:TITLE BOTTOM 'Sum=' T_SUM 'X from ' T_XMIN ' to ' T_XMAX TD:TITLE TOP 'Sum=' T_SUM ' '+' CASE'M' T_ESUM For more information SEE:TOPDRAWER LEXICALS.