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------------------------------------------------------------------------------------------------------------------
r
=
{
•
n
x
ln
ln
y
–
x ˆ
-----------------------
=
B
Bx
y ˆ
=
Ae
Régression Exponentielle ab (A
X
y = AB
ln
exp
------------------------------------- -
A =
•
n
x y
------------------------------------------------------------ -
B =
•
n
------------------------------------------------------------------------------------------------------------------
r
=
{
•
n
x
ln
ln
y
–
x ˆ
-----------------------
=
B
Régression de puissance (A
B
y = AX
ln
exp
------------------------------------------- -
A =
•
n
x y
B =
------------------------------------------------------------------ -
•
n
---------------------------------------------------------------------------------------------------------------------------------- -
r
=
{
•
(
n
ln
y
–
ln
A
---------------------- -
B
x ˆ
=
e
B
y ˆ
= Ax
•
n
x y
ln
2
2
(
)
} n
{
–
x
A
•
y
–
B
x
n
•
ln
–
x
2
2
(
)
x
–
x
•
ln
n
x y
2
2
(
)
} n
{
–
x
A
y ˆ
= ABx
•
ln
y
–
B
n
•
ln
–
ln
x
2
(
)
(
ln
x
–
•
ln
n
x y
2
)
(
ln
x
–
ln
•
–
x
ln
2
•
(
)
ln
y
–
⋅
B^X)
ln
y
•
ln
–
x
2
•
(
)
ln
y
⋅
X^B)
x
ln
y
2
)
ln
x
•
ln
ln
–
x
2
)
} n
{
•
(
x
62
y
2
(
)
}
ln
y
y
2
(
)
}
ln
–
y
ln
y
2
)
(
ln
y
–
ln
2
)
}
y
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Table des Matières
