repl.txt (712B)
1 2 {{alias}}( μ, c ) 3 Returns the standard deviation of a Lévy distribution with location 4 parameter `μ` and scale parameter `c`. 5 6 If provided `NaN` as any argument, the function returns `NaN`. 7 8 If provided `c <= 0`, the function returns `NaN`. 9 10 Parameters 11 ---------- 12 μ: number 13 Location parameter. 14 15 c: number 16 Scale parameter. 17 18 Returns 19 ------- 20 out: number 21 Standard deviation. 22 23 Examples 24 -------- 25 > var y = {{alias}}( 0.0, 1.0 ) 26 Infinity 27 > y = {{alias}}( 4.0, 3.0 ) 28 Infinity 29 > y = {{alias}}( NaN, 1.0 ) 30 NaN 31 > y = {{alias}}( 0.0, NaN ) 32 NaN 33 > y = {{alias}}( 0.0, 0.0 ) 34 NaN 35 36 See Also 37 -------- 38