HP 39GS hp 39gs_user's guide_English_E_HDPMG39AE13.pdf - Page 250
Disptime, Editmat, Freeze, Dispxy, 3.5;1.5;2;hello, World, M.ddyyyy, H.mmss
UPC - 808736931328
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DISPTIME EDITMAT FREEZE Example DISPXY -3.5;1.5;2;"HELLO WORLD": Displays the current date and time. DISPTIME To set the date and time, simply store the correct settings in the date and time variables. Use the following formats: M.DDYYYY for the date and H.MMSS for the time. Examples 5.152000 DATE(sets the date to May 15, 2000). 10.1500 TIME (sets the time to 10:15 am). Matrix Editor. Opens the Matrix editor for the specified matrix. Returns to the program when user presses EDITMAT matrixname: The EDITMAT command can also be used to create matrices. 1. Press CMDS 2. Press M 1, and then press . The Matrix catalog opens with M1 available for editing. EDITMAT matrixname is an alternative to opening the matrix editor with matrixname. This command prevents the display from being updated after the program runs. This allows you to view the graphics created by the program. Cancel FREEZE by pressing any key. FREEZE: 18-28 Programming