numerator degrees of freedom
denominator degrees of freedom
variance
var v = variance( 3.0, 5.0 );
// returns ~11.111
var v = variance( 4.0, 12.0 );
// returns ~1.26
var v = variance( 8.0, 5.0 );
// returns ~7.639
var v = variance( 1.0, 4.0 );
// returns NaN
var v = variance( 1.0, -0.1 );
// returns NaN
var v = variance( -0.1, 1.0 );
// returns NaN
var v = variance( 2.0, NaN );
// returns NaN
var v = variance( NaN, 2.0 );
// returns NaN
Returns the variance of an F distribution.
Notes
d1 <= 0
ord2 <= 0
, the function returnsNaN
.