External module "stats/base/dists/chisquare/kurtosis/docs/types/index.d"

kurtosis

• kurtosis(k: number): number

• Returns the excess kurtosis of a chi-squared distribution.

  Notes

  • If provided k <= 0, the function returns NaN.

  Parameters

  • k: number

    degrees of freedom

  Returns number

  excess kurtosis

  Example

  var v = kurtosis( 9.0 );
  // returns ~1.333

  Example

  var v = kurtosis( 1.0 );
  // returns 12.0

  Example

  var v = kurtosis( -0.2 );
  // returns NaN

  Example

  var v = kurtosis( NaN );
  // returns NaN