Alternative Equation Formats

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

MathML

R A E = | ( y t − y ^ t ) / ( y t − y t − 1 ) |

MathML rendered as SVG

r eh e equals vertical line open , y sub t , minus , y hat sub t , close slash open , y sub t , minus . y sub t minus 1 end sub . close vertical line

Last updated: March 16, 2026