Alternative Equation Formats

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MathML

F C S T M S E = \frac{1}{h} Σ_{t = n + 1}^{n + h} {(y_{t} - {\hat{y}}_{t})}^{2}

MathML rendered as SVG

normal upper F normal upper C normal upper S normal upper T normal upper M normal upper S normal upper E equals StartFraction 1 Over h EndFraction sigma summation Underscript t equals n plus 1 Overscript n plus h Endscripts left parenthesis y Subscript t Baseline minus ModifyingAbove y With caret Subscript t Baseline right parenthesis squared

Last updated: March 16, 2026