repl.txt (1184B)
1 2 {{alias}}( t, p ) 3 Evaluates the moment-generating function (MGF) for a Bernoulli 4 distribution with success probability `p` at a value `t`. 5 6 If provided `NaN` as any argument, the function returns `NaN`. 7 8 If `p < 0` or `p > 1`, the function returns `NaN`. 9 10 Parameters 11 ---------- 12 t: number 13 Input value. 14 15 p: number 16 Success probability. 17 18 Returns 19 ------- 20 out: number 21 Evaluated MGF. 22 23 Examples 24 -------- 25 > var y = {{alias}}( 0.2, 0.5 ) 26 ~1.111 27 > y = {{alias}}( 0.4, 0.5 ) 28 ~1.246 29 > y = {{alias}}( NaN, 0.0 ) 30 NaN 31 > y = {{alias}}( 0.0, NaN ) 32 NaN 33 > y = {{alias}}( -2.0, -1.0 ) 34 NaN 35 > y = {{alias}}( 0.2, 2.0 ) 36 NaN 37 38 39 {{alias}}.factory( p ) 40 Returns a function for evaluating the moment-generating function (MGF) of a 41 Bernoulli distribution with success probability `p`. 42 43 Parameters 44 ---------- 45 p: number 46 Success probability. 47 48 Returns 49 ------- 50 mgf: Function 51 Moment-generating function (MGF). 52 53 Examples 54 -------- 55 > var mymgf = {{alias}}.factory( 0.8 ); 56 > var y = mymgf( -0.2 ) 57 ~0.855 58 59 See Also 60 -------- 61