HP Forum Archive 17

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Hp 50g: How do I clear a Matrix inside Matrix Writer Message #1 Posted by Miguel Reznicek on 24 Sept 2007, 8:26 a.m. Friends: I'm using an Hp 50g. Lets say I enter a list of numbers in the cells of the Matrix Writer. I run some statistics on the numbers and I wish to enter a new list. How do I clear the old one without going an clearing the contents one by one? I suspect it has to do with the PURGE command, but since the object has no name (that I can tell) I don't know how to reference it. Thanks amigos, Migs

Re: Hp 50g: How do I clear a Matrix inside Matrix Writer Message #2 Posted by Hal Bitton in Boise on 24 Sept 2007, 10:16 a.m., in response to message #1 by Miguel Reznicek Hi Miguel, When you exit the matrix writer (such as when you run stats on your dataset), it clears. It will then re-open to a blank pallet. For this reason, any matrix you want to keep must be put onto the stack (by pressing enter a second time in the matrix writer), and then saved into a variable (or you could just save it on the stack I suppose) Best regards, Hal

Re: Hp 50g: How do I clear a Matrix inside Matrix Writer Message #3 Posted by Miguel Reznicek on 24 Sept 2007, 4:30 p.m., in response to message #2 by Hal Bitton in Boise Hi Hal: You're right. I'm trying to recreate the situation and I can't. Looks good for now. Its just being used to a 41CX makes this 50g a whole new ballgame! Thanks for your help, -Migs

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