Graphics Programs Reference
In-Depth Information
2
σ
2
σ
2
X
=
;
=
-----
m
Log-Normal
)
2
(
ln
x
ln
x
m
1
x
σ 2π
-----------------
---------------------------------
f
X
()
=
exp
;
x
>
0
2σ
2
σ
2
2
σ
2
σ
2
σ{}
X
=
exp
ln
x
m
+
-----
;
=
[
exp
{
2
ln
x
m
+
}
]
[
exp
1
]
Rayleigh
x
2
x
σ
2
2σ
2
-----
---------
f
X
()
=
exp
;
x
≥
0
σ
2
2
π
---σ
σ
2
X
=
;
=
-----
(
4 π
)
Uniform
)
2
1
ba
ab
+
2
(
ba
σ
2
;
f
X
()
=
------------
;
ab
<
X
=
------------
;
=
-------------------
12
Weibull
b
x
b
1
()
b
σ
0
--------------
f
X
()
=
exp
---------
;
(
xb
σ
0
,,
)
≥
0
σ
0
]
2
1
1
1
Γ 1
(
+
b
)
Γ 12
b
(
+
)
[
Γ 1
(
+
b
)
σ
2
X
=
----------------
---
--
--
--
;
=
------------------------------------
---
-----------------------------
σ(
2
b
1
⁄
(
σ
0
)
b
1
⁄
[
]
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