Statistics

From CIRPwiki
Revision as of 18:10, 6 December 2010 by Deleted (talk | contribs)
Jump to navigation Jump to search

Given the observed values x and calculated values y, there are several goodness of fit statistics or skill scores which can be calculated. The definition for some of the more common ones are provided below.

  • Brier Skill Score
  (1)
  • Root-Mean-Squared Error is defined as
  (2)
  • Relative-Root-Mean-Squared Error
  (3)
  • Relative-Root-Mean-Squared Error Score
  (4)
  • Relative-Mean-Absolute Error
  (5)
  • Relative-Mean-Absolute Error Score
  (6)
  • Correlation coefficient is defined as
  (7)

The bias is given by

  (8)

Documentation Portal