External module "math/base/special/erfcinv/docs/types/index.d"

Export assignment erfcinv

• erfcinv(x: number): number

• Evaluates the inverse complementary error function.

  Notes

  • The domain of x is restricted to [0,2]. If x is outside this interval, the function returns NaN.

  Parameters

  • x: number

    input value

  Returns number

  function value

  Example

  var y = erfcinv( 0.5 );
  // returns ~0.4769

  Example

  var y = erfcinv( 0.8 );
  // returns ~0.1791

  Example

  var y = erfcinv( 0.0 );
  // returns Infinity

  Example

  var y = erfcinv( 2.0 );
  // returns -Infinity

  Example

  var y = erfcinv( NaN );
  // returns NaN