| Component | What the name means |
| LinReg | Linear Regression
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| BestPoly | Find the best degree for regressing a polynomial
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| SignChanges | Number of Sign Changes
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| RSqrdPoly | R Squared For a Polynomial
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| PolyEqn | Show the polynomial equation as text
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| CalcPoly | Calculates a result of a polynomial equation based on the coefficients in a range
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| PolyReg array function | Polynomial Regression. Fit a polynomial to a set of data. Will detect the best order of polynomial if required (if Degree=0).
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