(45) StraightLine Fitting

03112024, 11:28 AM
Post: #3




RE: (45) StraightLine Fitting
And that is why I bought the HP55 in 1975 as my first HP calculator because it had builtin linear regresssion! Earlier that year, I had done linear regression (ln(y) vs 1/(x+constant)) calculations on a Sharp scientific calculator with one memory register ... and I swore it was the first and last time I do linear regression in that painfull way!!!
Namir 

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Messages In This Thread 
(45) StraightLine Fitting  SlideRule  01312020, 12:34 PM
RE: (45) StraightLine Fitting  Thomas Klemm  03102024, 02:26 PM
RE: (45) StraightLine Fitting  Namir  03112024 11:28 AM

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