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What approaches are there for predicting between points?

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Presentation on theme: "What approaches are there for predicting between points?"— Presentation transcript:

1 What approaches are there for predicting between points?

2 To my data, right or wrong.

3 Linear Interpolation Numbers Time 650 600 550 500 450 400 350 0.9 1.1
Known Points 550 Predicted Point Actual curve Numbers 500 450 400 350 0.9 1.1 1.3 1.5 1.7 1.9 2.1 Time

4 Quadratic Interpolation
Known Points Actual curve Numbers Predicted Point Time

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10 What happens if we move a point with polynomial
Interpolation?

11

12 Triangular Irregular Network
(TIN) Latitude Longitude

13 Triangular Irregular Network
(TIN) Latitude Longitude

14 Triangular Irregular Network
(TIN) Latitude Longitude

15 y = 1000 exp(-zt) y ' = -z exp(-zt) y ' (1) = -0.2 * exp(-0.2) = -0.16 y ' (1) = -1.0 * exp(-1.0) = -0.37

16


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