HP 40gs hp 40gs_user's guide_English_E_HDPMSG40E07A.pdf - Page 370
Grobxor, Makegrob, Replace, Zerogrob
UPC - 882780045217
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hp40g+.book Page 22 Friday, December 9, 2005 1:03 AM GROBXOR MAKEGROB PLOT→ →PLOT REPLACE SUB ZEROGROB 21-22 Using the logical XOR, superimposes graphicname2 onto graphicname1. The upper left corner of graphicname2 is placed at position. GROBXOR graphicname1 ; (position) ; graphicname2 : Creates graphic with given width, height, and hexadecimal data, and stores it in graphicname. MAKEGROB graphicname;width;height;hexdata: Stores the Plot view display as a graphic in graphicname. PLOT→ graphicname: PLOT→ and DISPLAY→ can be used to transfer a copy of the current PLOT view into the sketch view of the aplet for later use and editing. Example 1 XPageNum: PLOT→ Page: →DISPLAY Page: FREEZE: This program stores the current PLOT view to the first page in the sketch view of the current aplet and then displays the sketch as a graphic object until any key is pressed. Puts graph from graphicname into the Plot view display. →PLOT graphicname: Replaces portion of graphic in graphicname1 with graphicname2, starting at position. REPLACE also works for lists and matrices. REPLACE graphicname1 ; (position) ; graphicname2 : Extracts a portion of the named graphic (or list or matrix), and stores it in a new variable, name. The portion is specified by position and positions. SUB name;graphicname;(position);(positions): Creates a blank graphic with given width and height, and stores it in graphicname. ZEROGROB graphicname;width;height: Programming