XlTrendlineType enumeration (PowerPoint)
Specifies how the trendline that smooths out fluctuations in the data is calculated.
| Name | Value | Description |
|---|---|---|
| xlExponential | 5 | Uses an equation to calculate the least squares fit through points (for example, y=ab^x) . |
| xlLinear | -4132 | Uses the linear equation y = mx + b to calculate the least squares fit through points. |
| xlLogarithmic | -4133 | Uses the equation y = c ln x + b to calculate the least squares fit through points. |
| xlMovingAvg | 6 | Uses a sequence of averages computed from parts of the data series. The number of points equals the total number of points in the series minus the number specified for the period. |
| xlPolynomial | 3 | Uses an equation to calculate the least squares fit through points (for example, y = ax^6 + bx^5 + cx^4 + dx^3 + ex^2 + fx + g). |
| xlPower | 4 | Uses an equation to calculate the least squares fit through points (for example, y = ax^b). |
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