repl.txt (1793B)
1 2 {{alias}}( r, n, p ) 3 Evaluates the quantile function for a binomial distribution with number of 4 trials `n` and success probability `p` at a probability `r`. 5 6 If `r < 0` or `r > 1`, the function returns `NaN`. 7 8 If provided a number of trials `n` which is not a nonnegative integer, the 9 function returns `NaN`. 10 11 If `p < 0` or `p > 1`, the function returns `NaN`. 12 13 If provided `NaN` as any argument, the function returns `NaN`. 14 15 Parameters 16 ---------- 17 r: number 18 Input probability. 19 20 n: integer 21 Number of trials. 22 23 p: number 24 Success probability. 25 26 Returns 27 ------- 28 out: number 29 Evaluated quantile function. 30 31 Examples 32 -------- 33 > var y = {{alias}}( 0.4, 20, 0.2 ) 34 3 35 > y = {{alias}}( 0.8, 20, 0.2 ) 36 5 37 > y = {{alias}}( 0.5, 10, 0.4 ) 38 4 39 > y = {{alias}}( 0.0, 10, 0.4 ) 40 0 41 > y = {{alias}}( 1.0, 10, 0.4 ) 42 10 43 44 > y = {{alias}}( NaN, 20, 0.5 ) 45 NaN 46 > y = {{alias}}( 0.2, NaN, 0.5 ) 47 NaN 48 > y = {{alias}}( 0.2, 20, NaN ) 49 NaN 50 51 > y = {{alias}}( 0.5, 1.5, 0.5 ) 52 NaN 53 > y = {{alias}}( 0.5, -2.0, 0.5 ) 54 NaN 55 56 > y = {{alias}}( 0.5, 20, -1.0 ) 57 NaN 58 > y = {{alias}}( 0.5, 20, 1.5 ) 59 NaN 60 61 62 {{alias}}.factory( n, p ) 63 Returns a function for evaluating the quantile function of a binomial 64 distribution with number of trials `n` and success probability `p`. 65 66 Parameters 67 ---------- 68 n: integer 69 Number of trials. 70 71 p: number 72 Success probability. 73 74 Returns 75 ------- 76 quantile: Function 77 Quantile function. 78 79 Examples 80 -------- 81 > var myquantile = {{alias}}.factory( 10, 0.5 ); 82 > var y = myquantile( 0.1 ) 83 3 84 > y = myquantile( 0.9 ) 85 7 86 87 See Also 88 -------- 89