location parameter
scale parameter
mean
var y = mean( 0.0, 1.0 );
// returns ~0.577
var y = mean( 5.0, 2.0 );
// returns ~6.154
var y = mean( NaN, 1.0 );
// returns NaN
var y = mean( 0.0, NaN );
// returns NaN
var y = mean( 0.0, 0.0 );
// returns NaN
Returns the mean for a Gumbel distribution with location
mu
and scalebeta
.Notes
beta <= 0
, the function returnsNaN
.