HP 33s - Manual (Page 266)

16–6 Statistics Programs
Program Lines:
(In RPN mode)
Description

  %

 

 º 

 -  Calculates
yˆ
= M In X + B.

! Returns to the calling routine.
Checksum and length: A5BB 18

   This subroutine calculates xˆ for the logarithmic model.

 ! . L Restores index value to its original value.

  &

 . 

 ª 

H
%
 Calculates xˆ = e
(Y – B) ÷ M

! Returns to the calling routine.
Checksum and length: 5117 21

   This subroutine calculates
yˆ
for the exponential model.

  

 º %

 H
%


 º  Calculates
yˆ
= Be
MX
.

! Returns to the calling routine.
Checksum and length: 1F92 18

 This subroutine calculates xˆ for the exponential model.

! ! .!L Restores index value to its original value.

! !&

! ª!

!

! ª! Calculates xˆ = (ln (Y ÷ B)) ÷ M.

 ! Returns to the calling routine.
Checksum and length: CC13 21

 This subroutine calculates
yˆ
for the power model.

! !%