Have a good evening, As an astronomer, I need to enter coordinates in the classical sexagesimal format using degrees (0 to 360 with 1/60 and 1/3600 divisions) or angle hours (0 to 24 with 1/60 and 1/3600 divisions, that's right ascension). Using "time" format with "[HH]:mm:ss" is OK, until one has to use trigonometric functions to perform spherical trigonometry... then you have to multiply by 180/pi() or 12/pi() in each call to a trigonometric function, and not to get confused between declination (180/pi) and right ascension (12/pi)!
Would it be possible to define a new data type via plugins (angles using radians internally, but displaying something else via formats, like dates that are represented internally like an offseted Julian Day) like one defines functions? Sincerly -- Régis -- View this message in context: http://old.nabble.com/plugins%3A-possibility-to-define-new-data-type-format-tp27266458p27266458.html Sent from the GnuMeric mailing list archive at Nabble.com. _______________________________________________ gnumeric-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gnumeric-list
