User Manual


分布
反向累积分布
󰄿

p = p(x)dx
Upper
–∞
∫

p = p(x)dx
Lower
∞
∫

p = p(x)dx
Upper
Lower
∫

=
󰇱  
=
󰁘  
=
󰅰

t 

p = p(x)dx
Lower
∞
∫

χ



F 
k 分布（离散）
分布 概率


p(x) =
nCxp
x
(1–p)
n – x
(x = 0, 1, ·······, n)


n 


(x = 0, 1, 2, ···)
p(x) =
x!
e
–
μ
μ
×
x


μ 󰅕 μ > 


p(x) = p(1– p)
x – 1
(x = 1, 2, 3, ···)



p(x) =
MCx × N – MCn – x
N
Cn
n  󰇚󰂎< x 󰄽

M 󰅰󰂎< M 󰄽

N  󰇚󰂎n < N M < N 󰄽
分布
累积分布 反向累积分布


p =
Σ
p(x)
x=0
X

p H
Σ
p(x)
x=0
X




p =
Σ
p(x)
x=1
X

p H
Σ
p(x)
x=1
X



p =
Σ
p(x)
x=0
X

p H
Σ
p(x)
x=0
X
