Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

M R W A E = 1 n - 1 Σ t = 2 n | y t − y t - 1 |

MathML rendered as SVG

normal upper M normal upper R normal upper W normal upper A normal upper E equals StartFraction 1 Over n minus 1 EndFraction sigma summation Underscript t equals 2 Overscript n Endscripts StartAbsoluteValue y Subscript t Baseline minus y Subscript t minus 1 Baseline EndAbsoluteValue

Last updated: March 16, 2026