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The root of extrapolation. Do yo have one more usefull example?

ValeryOchkov
24-Ruby IV

The root of extrapolation. Do yo have one more usefull example?

Interpolation.png

7 REPLIES 7


@ValeryOchkov wrote:
Do yo have one more usefull example?

Useful example for what???

 

1) Why do you forumulate your solveblock so complicated? You may use the full vectors instead:

Bild1.png

 

2) If your goal is a fit, a regression, you would rather use MinErr instead of Find:

Bild3.png

 

3) What you have done with the solve block can be done more efficiently using polyfit(s) or regress

Bild4.png

4) In case one day you dont are after a polynomial fit, you would rather user genfit:

Bild2.png

 

If I am missing your point, please explain.

 

 

I think it is a shorter variant

linfit.png

I still don't understand what your question is about!?


@WernerExinger wrote:

I still don't understand what your question is about!?


The question has answers - your Mathcad-sheet! Ich bedanke mich herzlich!

Stickers and GIF should be definitely included in the next community update


@rubenvillarreal wrote:

Stickers and GIF should be definitely included in the next community update


Really?

hm.gif

 

Or, if you're stuck with Express you can do as attached

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