HP Forum Archive 15

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Indirect Addressing Message #1 Posted by Eddie Shore on 17 Oct 2005, 11:51 p.m. Is indirect addressing possible on either the 39g+ or 49g+? Thanks.

Re: Indirect Addressing Message #2 Posted by Marcus von Cube, Germany on 18 Oct 2005, 3:53 a.m., in response to message #1 by Eddie Shore Eddie, you can GET from a {list} or a [vector] and you can EVAL any quoted 'name'. In algebraic notation 'L(index)' gets the indexed value from a list (You probably need to EVAL to see a result.)

Re: Indirect Addressing Message #3 Posted by Eddie Shore on 18 Oct 2005, 8:43 a.m., in response to message #2 by Marcus von Cube, Germany OK, thank you Marcus. I checked the manuals of both calculators and neither have an "indirection" command. I will probably use a list.

Re: Indirect Addressing Message #4 Posted by Namir on 18 Oct 2005, 9:23 a.m., in response to message #1 by Eddie Shore Indect addressing apepared in earlier HP calculator that had numbered registered and labels. Today, the HP33s has indirect addressing that works with the single-letter memory registers and labels. The graphics calculators don't have it since they support named variables. As the other comments pointed out, you can access specific elements in lists in a manner similar to accessing array elements in regular programming languages.

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