minimum support
maximum support
expected value
var v = mean( 0.0, 1.0 );
// returns 0.5
var v = mean( 4.0, 12.0 );
// returns 8.0
var v = mean( -4.0, 4.0 );
// returns 0.0
var v = mean( 1.0, -0.1 );
// returns NaN
var v = mean( 2.0, NaN );
// returns NaN
var v = mean( NaN, 2.0 );
// returns NaN
Returns the expected value of an arcsine distribution.
Notes
a >= b
, the function returnsNaN
.