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Topic: piecewise-linear approximation
Replies: 3   Last Post: Jul 12, 2013 9:51 AM

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Peter Percival

Posts: 2,623
Registered: 10/25/10
Re: piecewise-linear approximation
Posted: Jul 12, 2013 9:51 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply wrote:
> Just what it says :)
> If X is greater than .27 but less than .33

That should be written .27 < X < .33. Similarly with your other

>> What the heck does .27 < {X} > .33 mean?

> Thanks to all those who replied, but I think I've found my answer.
> In case you are curious:
> Ive entered my ranges into an MS Excel spreadsheet, and asked XL to spit out a formula that approximates my data points.
> Its nice I can choose a polynomial (quadratic?) or linear function, and it will transpose it against a graph of my data points so I can see how well it fits.

I think I am an Elephant,
Behind another Elephant
Behind /another/ Elephant who isn't really there....
A.A. Milne

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