Re: [50g] Help
2009-08-06 by Don Hart
When you say...If i solve first (17/10)...I guess you mean evaluate I m not sure what you mean when you say...if a build a question Do you mean when you use
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Help
2009-08-06 by Wagner
Hello to all you I am new in the group and in the HP50g And i need one help ; Look i have 10^(17/10) If i solve first (17/10), the result it is ok , but if a
Re: Can anybody help me with memory management?
2009-08-04 by Tim Wessman
... Use 2.15 instead. There are better instructions in the download for upgrading. http://www.hpcalc.org/details.php?id=7097 ... Small correction here, objects
Re: Can anybody help me with memory management?
2009-08-04 by rickwendel763242
Thanks to all for your help. Heres some information I ve discovered so far about SD cards: 1. Secure Data (SD) cards and Multimedia Memory Cards (MMC) cards
Re: [50g] Can anybody help me with memory management?
2009-08-03 by Marcus Fazzi (Anunakin)
HP50 is not a PDA or a Highend cellphone, this only works with FAT16, FAT32 and others uses more RAM and this calc dont give us it... 2009/8/3 Don Hart
Re: [50g] Can anybody help me with memory management?
2009-08-03 by Don Hart
In addition to the reply you got, check out messge 653 of this group... http://tech.groups.yahoo.com/group/50g/message/653
Re: Can anybody help me with memory management?
2009-08-03 by aa0p3
Suggest chapter 18 in manual supplied with HP50 for SD card management in calculator. I think 2 Gigabyte is maximum recognized flash card size. Backup or
Can anybody help me with memory management?
2009-08-02 by rickwendel763242
The calculator only has 1.5 MB of memory for programs if distributed amongst Ports 0, 1, and 2 I think. At any rate the place where you d logically store
Re: Numeric Display Modes
2009-07-24 by Tim Wessman
... Actually a large number of operations take place internally at 15 digits - especially matrix, trigonometric and exponential operations. Also, on some
Re: Numeric Display Modes
2009-07-23 by rickwendel763242
Thanks.
Re: [50g] Re: Numeric Display Modes
2009-07-23 by aa0p
Believe I read in 50g material that the calculator always does things to 12 place accuracy but only displays as whatever the operator configures the display
Re: Numeric Display Modes
2009-07-23 by rickwendel763242
I m into electronics myself as a hobby. I think when they talk about precision with this calculator, their talking about some crazy scientific accuracy on an
Re: Numeric Display Modes
2009-07-23 by hvdave2000
Thats good info - Thanks. I m going to try both Exact and Approximate modes and see how I like them. I can see good points to both - its nice having that
Re: Numeric Display Modes
2009-07-23 by rickwendel763242
Appendix C in the 50G users manual explains what the reasoning is behind this. From that you may be able to extrapolate something. Approximate mode doesn t
Re: Numeric Display Modes
2009-07-23 by jimbostrudel
Try the following: Press MODE Set your Number Format as you like Press F3 (CAS) Ensure that Approx is checked. Press F6 twice (OK) This should have the effect
Re: Numeric Display Modes
2009-07-22 by hvdave2000
I think I discovered the answer to my question on page 2-1 of the user guide. If you enter a number without EEX or a decimal point, then its an integer
Numeric Display Modes
2009-07-22 by hvdave2000
Hello all. Just got my 50g today. I m moving on from my 41cx and 42s. The first thing I did was to configure it for Engineering Units. Pressing MODE then
Getting the Choose Box to work.
2009-07-22 by rickwendel763242
I didn t spend a lot of time on this but its a way to use a choose box with a standard case statement. You can use subroutines in the case statements or add
Re: Tool Soft Menu problem
2009-07-18 by rickwendel763242
What everybody else said is a very good point, but I feel that there is a useful alternative to simply manipulating your menus. When you have a program that
Re: Tool Soft Menu problem
2009-07-18 by gareth.morris@ymail.com
Not sure if you d want STO right next to RCL...with a value on the stack and wanting to recall a variable...it s just one fingerslip to overwrite the variable
Re: Tool Soft Menu problem
2009-07-17 by exsierra
Ditto for me. It would seem to be logical to have STO and RCL next to each other in the same menu. Could certainly create my own custom menu, but thought
Re: Tool Soft Menu problem
2009-07-17 by aa0p3
My 50g has the first menu with stack in third position regardless of whether in RPN or Algebraic mode. How does one get sto to show in third position?
Re: Tool Soft Menu problem
2009-07-17 by Juan C.
Hello, the TOOL menu has two different presentations depending in the mode that the calculator is working, the menu that is showing in your calculator,
Re: Tool Soft Menu problem
2009-07-16 by gregmraymond
I don t think there is a problem, I have two and they have what yours has. You could always make a custom menu. Besides, those manuals are pretty much usseless
Tool Soft Menu problem
2009-07-16 by exsierra
My TOOL soft menu shows the following: EDIT, VIEW, STACK, RCL, PURGE, CLEAR In liew of what is indictaed in the manuals: EDIT, VIEW, STO, RCL, PURGE, CLEAR Any
Eigenvalues and Eigenvectors , EGV function .
2009-07-16 by mspokkio
Hello , I have a question regarding EGV function . I ve to calculate EGV (values and vectors )of a matrix like : [K]-a[M] and not [K]-a[I] where I is the
Re: Can anyone answer a question about compiled local variables?
2009-07-07 by Tim Wessman
... I will write one using a single command. Type in PROG(X,Y)=X*Y^2 and then push DEF. PROG appears. Recall it an see that it looks like this. X Y
Re: [50g] Re: Can anyone answer a question about compiled local variables?
2009-07-06 by Don Hart
The left arrow becomes part of the name of the variable, e.g. This takes 2 numbers off the stack.
Re: [50g] Re: Can someone answer a question about program sub-routines
2009-07-06 by Don Hart
... So you want to do the cut/paste while YOU are editing the program and not make the program do the cut/paste? Did you even try looking it up? See page 2-26
Re: Can anyone answer a question about compiled local variables?
2009-07-05 by rickwendel763242
So, how do your store data in variables from the stack and use it anywhere in the program or sub-routines? Where s the left arrow go?
RE: [50g] Can anyone answer a question about compiled local variables?
2009-07-05 by Jeremy Hawdon
The left arrow on its own is a compiled local variable, and the X and Y are non-compiled local variables. Hence 3 values are required for your program to make
Can anyone answer a question about compiled local variables?
2009-07-05 by rickwendel763242
I made a program that looks like this: . 1) No matter what the
Re: Can someone answer a question about program sub-routines
2009-07-05 by rickwendel763242
You re talking about subroutines and I m talking about taking part of a program and pasting into another without using one. I didn t know that it looked for
Re: [50g] Can someone answer a question about program sub-routines
2009-07-05 by Don Hart
AFAIK, there s no way to do what you want. You can t have named procedures within one program, I don t think there s even a goto command. SysRPL or assembler
Can someone answer a question about program sub-routines
2009-07-04 by rickwendel763242
I m aware that sub-routines are very useful. The thing I don t like is that the sub-routine is an object that must be stored in the same directory as the main
Re: Can anyone help me with the connectivity kit?
2009-07-04 by rickwendel763242
Thanks a lot, I ll check it out.
Re: [50g] Re: Can anyone help me with the connectivity kit?
2009-07-04 by Don Hart
Like I said the backup file is a snapshot of the HOME directory (and all it s subdirectories) and the alarms. That s in case your calculator crashes or you
Re: Can anyone help me with the connectivity kit?
2009-07-04 by rickwendel763242
There are no real differences between the 49G and the 50G except I think the driver installation is started and completed using the CD that also installs the
Re: [50g] Re: Can anyone help me with the connectivity kit?
2009-07-03 by Don Hart
Keep in mind that I ve only used an older version of the Conn4x program because I only have a 49g. That said, Conn4x by itself only transfers
Re: Can anyone help me with the connectivity kit?
2009-07-03 by rickwendel763242
The disc I got with the calculator installed the connect4X driver and the application program. The XModem Server works and all the calculators directories and
Re: Can anyone help me with the connectivity kit?
2009-07-03 by Tim Wessman
You have to manually locate the conn4x usb folder for it to find and correctly install the drivers. Or do you do that and it fails to install? TW
Re: Can anyone help me with the connectivity kit?
2009-07-03 by rickwendel763242
I wish I did have a 64 bit system. I have a 32 bit. The interface program works fine but I can t download the driver. It keeps telling me that it failed to
Re: Can anyone help me with the connectivity kit?
2009-07-03 by Tim Wessman
If you are on a 64 bit system, there are no drivers for it yet. The only thing the connectivity kit can do that you can t do with an SD card is take
Can anyone help me with the connectivity kit?
2009-07-02 by rickwendel763242
Anybody know why my installer program for the HP50G connectivity software and users guide lets me install the connectivity software, and lets me connect to the
Re: Polar - Rectangular Conversion Programs
2009-07-02 by rickwendel763242
Yes. That s a great idea. Problem is I haven t figured out what you do if you want to plug it into your computer and upload and download and copy stuff to
Re: [50g] Re: Polar - Rectangular Conversion Programs
2009-07-02 by Don Hart
I meant post the program itself instead of a pdf file. Can t you just drag the program from the SD card when it s in your PC? I think it may have to be in the
Re: Polar - Rectangular Conversion Programs
2009-07-01 by rickwendel763242
Sorry the program is too cumbersome for you. The PDF was converted from a JPEG image so I chose medium quality. I can make that smaller, but I d just put it
Re: [50g] Polar - Rectangular Conversion Programs
2009-07-01 by Don Hart
Wow, 1.3meg for a program that should take less the 1k. And you still have to enter it in from scratch. Even the pdf shouldn t be that big. For programming, of
Re: New file uploaded to 50g
2009-07-01 by rickwendel763242
When I uploaded this PDF file to the Rick Wendel folder I checked the box at the bottom of the dialog box and it put this line on here, but for some reason the
Re: Question about compiled local variables.
2009-07-01 by rickwendel763242
Thanks a lot!