HP 35s Scientific Calculator - Manual (Page 249)

Statistics Programs 16-3
Program Listing:
Program Lines:
(In RPN mode)
Description
   This routine sets, the status for the straight–line model.
   Clears flag 0, the indicator for ln X.
   Clears flag 1, the indicator for In Y.
   Branches to common entry point Z.
Checksum and length: 8E85 12
   This routine sets the status for the logarithmic model.
   Sets flag 0, the indicator for ln X.
   Clears flag 1, the indicator for ln Y
   Branches to common entry point Z.
Checksum and length: AD1B 12
   This routine sets the status for the exponential model.
   Clears flag 0, the indicator for ln X.
   Sets flag 1, the indicator for ln Y.
   Branches to common entry point Z.
Checksum and length: D6F1 12
   This routine sets the status for the power model.
   Sets flag 0, the indicator for ln X.
   Sets flag 1, the indicator for ln Y.
Checksum and length: 3800 9
   Defines common entry point for all models.
  Clears the statistics registers. Press   (4 Σ)
  Sets the loop counter to zero for the first input.
Checksum and length: 8611 10
   Defines the beginning of the input loop.
  Adjusts the loop counter by one to prompt for input.
 
  
Stores loop counter in X so that it will appear with the
prompt for X.
   Displays counter with prompt and stores X input.