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HP PRIME: Fixed 4 number format 0.001000 - Printable Version

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HP PRIME: Fixed 4 number format 0.001000 - Joseph Ec - 11-07-2013

Hi Friends,



Change the Settings to FIXED 4 the number format,



0.001 [ENTER] => 0.001000 ??



I waited 0.0010 What do you think ?



Best regards!!

joseph


Re: HP PRIME: Fixed 4 number format 0.001000 - Patrice - 11-07-2013

It is a bug

it is reported since a while

Hope a fast correction :)


Re: HP PRIME: Fixed 4 number format 0.001000 - Joseph Ec - 11-07-2013

Hi Patrice,


Thanks for the info,


Have a nice day.

joseph


Re: HP PRIME: Fixed 4 number format 0.001000 - Tim Wessman - 11-07-2013

No, it is not a bug. Rather, it is showing you 4 digits after the first part of your value <0. It is a behavior that was tried for a while on a few calculators but due to nobody seeming to like it we will be changing in the future back to the "old" FIX behavior.

TW


Re: HP PRIME: Fixed 4 number format 0.001000 - Joseph Ec - 11-07-2013

Hi Tim,

Thanks for explaining the issue, old fix is prefered.

Best regards!!
josehp


Re: HP PRIME: Fixed 4 number format 0.001000 - Patrice - 11-07-2013

Looks like I missed the information about this and got stuck to the traditional display (HP41)


Re: HP PRIME: Fixed 4 number format 0.001000 - Geoff Quickfall - 11-07-2013

I too missed the memo, and now all makes sense!

:-)




Re: HP PRIME: Fixed 4 number format 0.001000 - Fred Lusk - 11-07-2013

Time…why not both? I use FIXED most of the time on my HP-42S, etc, but I sometime wish for a quasi-SigFig display, which is what this apparently is. (I don't have a PRIME, so I can't be sure.)

Edited: 7 Nov 2013, 1:04 p.m.


Re: HP PRIME: Fixed 4 number format 0.001000 - Timothy Roche - 11-07-2013

I would echo Fred's vote for keeping the "new" FIX number format in addition to the "old" FIX.

It is similar in function to WP-34s's number format ALL.

The "new" FIX acting as a poor-man's SigFig for decimal fractions is a welcome alternative that avoids scientific notation when it is not necessary.

Of course you will need to find a better name than "new" FIX for it.

Tim




Re: HP PRIME: Fixed 4 number format 0.001000 - Tim Wessman - 11-07-2013

How about being allowed to change the STD display format to specify a digits setting? STD 12 would be what it is now. STD 6 would only show 6 digits in a number but behave like the std does normally.

TW


Re: HP PRIME: Fixed 4 number format 0.001000 - Tim Wessman - 11-07-2013

Yeah, I think that started with the 20b (which was even before my time starting at HP).

TW


Re: HP PRIME: Fixed 4 number format 0.001000 - Geoff Quickfall - 11-07-2013

Yes, I like that idea, as long as I get fix control, I don't care where I find it, or what it is called.

Geoff


Re: HP PRIME: Fixed 4 number format 0.001000 - Timothy Roche - 11-07-2013

That would work fine. I vote yes for STD number format with desired displayed digits designation.

Tim


Re: HP PRIME: Fixed 4 number format 0.001000 - Mark Hardman - 11-07-2013

I don't think I like re-purposing Standard for this mode. Standard shows all significant figures. This is more of a "Rounded" display mode that only shows n digits of precision regardless of the decimal point. Consider also what this mode would do to numbers greater than 1.

For n=4

Number Display
---------- ------------
123456. 123500.
12345.6 12350.
1234.56 1235.
123.456 123.5
12.3456 12.35
1.23456 1.235
.123456 0.1235
.0123456 0.01235
.00123456 0.001235
.000123456 0.0001235




Re: HP PRIME: Fixed 4 number format 0.001000 - Timothy Roche - 11-07-2013

Mark

I may be wrong. But I believe that Tim Wessman is suggesting to move the "new" FIX functionality to STD (with the addition of digit designation).

If you investigate the existing "new" FIX number format (as it is now) you will find that it does not affect the number of displayed digits to the left of the radix character. Try it on your calculator or emulator.

So your example table (altered to show how it would display using STD with n=4) would look like this:

For n=4

Number Display
---------- ------------
123456. 123456.0000
12345.6 12345.6000
1234.56 1235.5600
123.456 123.4560
12.3456 12.3456
1.23456 1.2346
.123456 0.1235
.0123456 0.01235
.00123456 0.001235
.000123456 0.0001235

Tim


Re: HP PRIME: Fixed 4 number format 0.001000 - htom trites jr - 11-07-2013

STD 4 would do better to show 123456. as 1235oo. , using o instead of 0 to indicate that rounding occurred. (123500. being shown if the display shows a non-rounded value.)


Re: HP PRIME: Fixed 4 number format 0.001000 - Wes Loewer - 11-08-2013

Fix should definitely show a "fixed" number of decimal places. Otherwise, if you use Fix 2 for money, then 5 cents comes out as 0.050 .

-wes


Re: HP PRIME: Fixed 4 number format 0.001000 - Wes Loewer - 11-08-2013

Quote:
STD 4 would do better to show 123456. as 1235oo. , using o instead of 0 to indicate that rounding occurred. (123500. being shown if the display shows a non-rounded value.)

It would be nice to have some sort of a Significant Digits mode, but I don't think it should be assigned to Standard. The word "Standard" does not describe what this feature would be doing.

-wes


Re: HP PRIME: Fixed 4 number format 0.001000 - Joseph Ec - 11-08-2013

Hi Friend,

With 4 decimal digits (std fix)
123456 I think will show => 123456.0000
0.123456 => 0.1235

Best regard

jose