WP WP-34S User Manual


Edition 2.2
Page 43 of 103
Name
Keys to press
in modes
Remarks
ISG
r
PRG
Given cccccc.fffii in r , this function in-
crements r by ii, skipping next program line if
then ccccccc > fff. If r features no fractional
part then ii is set to 1.
Note that neither fff nor ii can be negative,
but cccccc can.
ISZ
ISZr
PRG
Increments r by one, skipping next program line
if then
1r
. Known from the HP-16C.
I 

DECM
Returns the regularized incomplete beta function
 
   
 




x
z
y
x
dttt
zyzy
zyx
0
1
1
1
,
1
,
,,


with 
x
being the incomplete beta function and
 see below).
I 

DECM
Returns the regularized incomplete gamma func-
tion
 
 
x
yx

, 
with
 



y
tx
dtetyx
0
1
, 
being the
lower incomplete gamma function. For  see be-
low.
J - L
JG1582
 
DECM
These two commands reflect different dates the
Gregorian calendar was introduced in different
large areas of the world. DJ and JD will be
calculated accordingly.
JG1752
JD
 
DECM
Takes x as a Julian day number and converts it
to a date according to JG... in the format se-
lected
KEY?
 KEY? a
All
Tests if a key was pressed while a program was
running or paused. If no key was pressed, the
next program step after KEY? will be executed,
else it will be skipped and the code of said key
will be found in address a . Key codes start top
left and correspond to the rows and columns on
the keyboard  so e.g.  corresponds to 11,
 to 16,  to 21, and  to 75.

WP WP-34S Specifications

General

Type	Scientific
Display	LCD
Display Lines	2
Display Type	Dot matrix
Memory RAM	8 KB
Memory Flash	128 KB
Programming	Yes
Dimensions	148 x 80 x 15 mm
Power Source	Battery

Summary

WELCOME

PRINT CONVENTIONS

GETTING STARTED

WHAT'S ON THE KEYBOARD AND HOW TO ACCESS IT?

REAL AND INTEGER OPERATIONS

STATISTICAL DISTRIBUTIONS, PROBABILITIES ETC.

MATRICES

COMPLEX OPERATIONS

MEMORY

STACK MECHANICS

COMPARING AND ADDRESSING REAL NUMBERS

COMPARING AND ADDRESSING COMPLEX NUMBERS

ADDRESSING LABELS

DISPLAY AND MODES

FONTS

INDEX OF OPERATIONS

A - C

Lists operations from A to C, with keys and remarks.

D - F

Lists operations from D to F, with keys and remarks.

G - I

Lists operations from G to I, with keys and remarks.

J - L

Lists operations from J to L, with keys and remarks.

M - O

Lists operations from M to O, with keys and remarks.

P - R

Lists operations from P to R, with keys and remarks.

S - U

Lists operations from S to U, with keys and remarks.

V - Z

Lists operations from V to Z, with keys and remarks.

α - π

Lists operations related to alpha and pi, with keys and remarks.

Σ - the End

Lists operations related to sigma and end of index.

Alphanumeric input

Details character input methods for alpha mode.

Non-programmable Control, Clearing and Information Commands

Lists essential control, clearing, and info commands.

INTERACTIVE PROGRAMMING

Interrupting a Program for Display of Information

Explains how to display information during program execution.

Temporary Displays

Describes displays that temporarily replace the normal X register view.

Data Input

Details methods for obtaining user input within programs.

Hotkeys

Explains using dedicated keys (A-D) for subroutines.

Keyboard Codes

Direct Keyboard Access

Explains accessing keyboard input directly within programs.

APPENDIX A: SUPPORT FOR FLASHING, SERIAL I/O ETC.

How to Flash Your HP 20b or 30b

Step-by-step guide to flashing HP calculators.

Data Transfer Between Your WP 34S and Your PC (SAM-BA)

Details transferring data using SAM-BA.

Data Transfer Between Your WP 34S and Your PC (Serial I/O)

Details transferring data via serial I/O.

More Keyboard Commands Employing ON

APPENDIX B: MORE ROUTINES AND COMMANDS

Library Routines

Explains how to install and use library routines.

Internal Commands (Use at Your Own Risk)

Lists internal commands not typically exposed to users.

APPENDIX C: RELEASE NOTES