Rayleigh Distribution¶
This is Chi distribution with L=0.0 and ν=2 and S=S (no location parameter is generally used), the mode of the distribution is S.
f(r)=re−r2/2I[0,∞)(x)F(r)=1−e−r2/2I[0,∞)(x)G(q)=√−2log(1−q)
μ=√π2μ2=4−π2γ1=2(π−3)√π(4−π)3/2γ2=24π−6π2−16(4−π)2md=1mn=√2log(2)
h[X]=γ2+log(e√2).
μ′n=√2nΓ(n2+1)
Implementation: scipy.stats.rayleigh