HP48

HP 49g+/50g: Dr. Urroz´s Online User´s Guide
Hi all. I recently acquired an HP 50g. I´m a long time CASIO CFX-9850 user so I ´m wandering into this new great HP calculators world. Been looking at Dr. Gilberto Urroz´s HP49G+ user´s guide. Great guide BTW, thank you Dr. Urroz. http://www.neng.usu.edu/cee/faculty/gurro/Classes/Classes_Spring2004/hp49g+/hp... 16 Oct 2007 07:29

Feature for HP52sgx
sgx = simulation graphics calculator ( whatever x stands for...??? ) Add this to the next calc: http://www.metacafe.com/watch/842551/cool_computer_program/ i've been thinking about something like this for a long time, and actually, in my fantasies, it's harder to use than this program shown on this mircovideo.... 15 Oct 2007 18:00

Bug in HP-35S?
I've run the following program on a couple of HP-35S machines, and both of them indicate that something Very Strange is happening in how equations are being evaluated. Anyone else want to try this out? Enter the following program: LBL A 156.25 STO X 208.333333334 ;There are eight 'threes' in there STO... 16 Oct 2007 11:37

List of Functions for 50g
I am new to HP graphing calculators and it would be nice to have a list of all the funtions of the calculator and the syntax to use them similar to the one in the manual for the TI-89. All of the functions were broken down by category such as math or programming, and then there was an explanation of what the funct... 15 Oct 2007 14:07

"SST" through XEQ:ed routine without singel-stepping on the HP-35s?
On the old HP-29 (and possibly HP-25) there were a handy choice of single stepping: you could either execute the sub routines without single stepping, or you could walk down into them and single step the instructions even in the sub routines. The idea was, I guess, that you debug the sub routine separately. Havi... 16 Oct 2007 04:10

Please lead me through the menus for plotting a freq plot!
Help, I cannot draw simple frequency plots, using the fancy menus of my HP50G! Could you please lead me through a simple example, like this? If I generate data with << CLSIGMA 1 1000 START <generate dice throw> SIGMA+ NEXT >>, how do I plot the frequencies of my data? I would like to have six frequency bars, s... 14 Oct 2007 16:30

New HP 35s hardware revision?
I went to the Amazon.com page for the HP 35s and was [pleasantly] surprised by the new graphic of the calculator: http://www.amazon.com/Hewlett-Packard-F2215AA-ABA-Scientific-Calculator/dp/B000TDRHG8/ref=pd_bbs_sr_1/104-0498435-0183108?ie=UTF8&s=electronics&qid=1192379981&sr=8-1 Now, this seems different from th... 15 Oct 2007 11:21

50g questions, programming and OS [BlackBerry]
Re "MrScout": http://en.wikipedia.org/wiki/BlackBerry claims that: "Modern BlackBerry handhelds incorporate an ARM 7 or 9 processor, while older BlackBerry 950 and 957 handhelds used Intel 80386 processors. The latest GSM BlackBerry models (8100 and 8700 series) have an Intel PXA901 312 MHz processor" http:... 14 Oct 2007 11:31

50G and fractions
On my casio fx 115ES I am able to type (1/2) + 1 and get 3/2, if I want it in decimal format I press "S <-> D", this is really quite helpfull. Though on my 50G even in exact mode If I do (1/2) + 1, I get (1/2) + 1, I dont get 3/2, also if I were to do ((1/2) + 1)/2, I dont get 3/4, I get ((1/2) + 1)/2 I... 24 Oct 2007 07:40

50g questions, programming and OS [writing strings to SD]
On Sat, 13 Oct 2007 12:21:41 -0500, TW wrote: Using the HPGCC doxygen generated documentation, this was something very easy to do... Yes I know. However, he is talking about native arm asm programming unless I misunderstood completely - not using HPGCC. I'd like to see how SD card access could be... 13 Oct 2007 14:39