minimum support
maximum support
entropy
var v = entropy( 0.0, 1.0 );
// returns ~-0.242
var v = entropy( 4.0, 12.0 );
// returns ~1.838
var v = entropy( -4.0, 4.0 );
// returns ~1.838
var v = entropy( 1.0, -0.1 );
// returns NaN
var v = entropy( 2.0, NaN );
// returns NaN
var v = entropy( NaN, 2.0 );
// returns NaN
Returns the differential entropy of an arcsine distribution.
Notes
a >= b
, the function returnsNaN
.