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HP 48G Linear Regression Best Fit Line
12-22-2021, 09:16 PM (This post was last modified: 12-22-2021 09:17 PM by MNH.)
Post: #45
RE: HP 48G Linear Regression Best Fit Line
(12-21-2021 12:59 AM)Rodger Rosenbaum Wrote:  But it's easy to adjust the offsets to be orthogonal offsets with a few additions to OFIT. Here's the new OFIT:

<< X ORTH DUP 1. GET UNROT * Y - SWAP ATAN COS * 5. RND >>

(1) UNROT is not an HP 48G series command
(2) The subtraction function generates a - Error: Bad Argument Type
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RE: HP 48G Linear Regression Best Fit Line - MNH - 12-22-2021 09:16 PM



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