repl.txt (582B)
1 2 {{alias}}( d1, d2 ) 3 Returns the expected value of an F distribution. 4 5 If `d1 <= 0` or `d2 <= 2`, the function returns `NaN`. 6 7 If `d1` or `d2` is `NaN`, the function returns `NaN`. 8 9 Parameters 10 ---------- 11 d1: number 12 Numerator degrees of freedom. 13 14 d2: number 15 Denominator degrees of freedom. 16 17 Returns 18 ------- 19 out: number 20 Expected value. 21 22 Examples 23 -------- 24 > var v = {{alias}}( 3.0, 5.0 ) 25 ~1.667 26 > v = {{alias}}( 4.0, 12.0 ) 27 ~1.2 28 > v = {{alias}}( 8.0, 4.0 ) 29 2.0 30 31 See Also 32 -------- 33