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

Export assignment sinc

• sinc(x: number): number

• Computes the normalized cardinal sine of a number.

  Parameters

  • x: number

    input value

  Returns number

  cardinal sine

  Example

  var v = sinc( 0.5 );
  // returns ~0.637

  Example

  var v = sinc( -1.2 );
  // returns ~-0.156

  Example

  var v = sinc( 0.0 );
  // returns 1.0

  Example

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