External module "stats/base/dists/triangular/mean/docs/types/index.d"

mean

• mean(a: number, b: number, c: number): number

• Returns the expected value of a triangular distribution.

  Notes

  • If the condition a <= c <= b is not satisfied, the function returns NaN.

  Parameters

  • a: number

    minimum support

  • b: number

    maximum support

  • c: number

    mode

  Returns number

  expected value

  Example

  var v = mean( 0.0, 1.0, 0.5 );
  // returns ~0.5

  Example

  var v = mean( 4.0, 12.0, 9.0 );
  // returns ~8.333

  Example

  var v = mean( -4.0, 4.0, -1.0 );
  // returns ~-0.333

  Example

  var v = mean( 1.0, -0.1, 0.5 );
  // returns NaN

  Example

  var v = mean( 0.0, 1.0, 2.0 );
  // returns NaN

  Example

  var v = mean( NaN, 4.0, 2.0 );
  // returns NaN

  Example

  var v = mean( 0.0, NaN, 2.0 );
  // returns NaN

  Example

  var v = mean( 0.0, 4.0, NaN );
  // returns NaN