degrees of freedom
skewness
var v = skewness( 9.0 );
// returns 0.0
var v = skewness( 4.0 );
// returns 0.0
var v = skewness( 0.5 );
// returns NaN
var v = skewness( -0.2 );
// returns NaN
var v = skewness( NaN );
// returns NaN
Returns the skewness of a Student's t distribution.
Notes
v <= 3
, the function returnsNaN
.