HP 33S User Manual

Statistics Programs
16–7
File name 33s-English-Manual-040130-Publication(Edition 2).doc Page : 388
Printed Date : 2004/1/30 Size : 13.7 x 21.2 cm
Program Lines:
(In RPN mode)
Description
  
 


  
Calculates Y= B(X
M
).
 
Returns to the calling routine.
Checksum and length: 018C 18
  
This subroutine calculates
x
ˆ
for the power model.
  
Restores index value to its original value.
  
  
  
 
 


Calculates
x
ˆ
= (Y/B)
1/M
 
Returns to the calling routine.
Checksum and length: 3040 24
Flags Used:
Flag 0 is set if a natural log is required of the X input. Flag 1 is set if a natural log
is required of the
Y input.
Program instructions:
1. Key in the program routines; press
Å
when done.
2. Press
t
and select the type of curve you wish to fit by pressing:

S for a straight line;

L for a logarithmic curve;

E for an exponential curve; or

P for a power curve.
3. Key in x–value and press
¥
.
4. Key in y–value and press
¥
.

HP 33S Specifications

General

Type	Scientific
Form factor	Pocket
Product color	Silver
Digits	10 digits
Display number of lines	2 lines
Keyboard type	Alphanumeric
Menus and prompts	Yes

Weight and Dimensions

Dimensions (WxDxH)	157 x 16 x 81 mm