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Mechanical Engineering

Forecasting by Exponential Smoothing Calculator

Mechanical Engineering

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Forecasting by Exponential Smoothing

Equation and meaning

\[F_{t} = F_{t} - 1 + \alpha \cdot \left(D_{t} - 1 - F_{t} - 1\right)\]

Forecasting by Single (Simple) Exponential Smoothing

Variables in this formula

alpha — Alpha
Enter this value unless it is the selected unknown.
D_t — D T
Enter this value unless it is the selected unknown.
F_t — F T
Enter this value unless it is the selected unknown.

How to use this calculator

  1. Leave one value emptyThe empty field is automatically treated as the unknown.
  2. Enter known values and unitsChoose N, kgf, dyn, SI or another compatible unit when available.
  3. Review the automatic answerThe result appears immediately and is substituted back into the formula to check the residual.
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