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ManualsBrandsCasio ManualsMusical InstrumentsFC-100V, FC-200V
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Ck-125
对数回归 (
ln
X
)
A =
n
y – B
.
lnx
B =
n
.
(
ln
x
)
2
–
(
lnx
)
2
n
.
(
ln
x
)y
–
lnx
.
y
r
=
{
n
.
(
ln
x
)
2
–
(
lnx
)
2
}{n
.
y
2
–
(
y
)
2
}
n
.
(
ln
x
)y
–
lnx
.
y
n = A + Blnx
m = e
y – A
B
e
指数回归 (
e
^
X
)
A = exp
(
)
n
lny – B
.
x
B =
n
.
x
2
–
(
x
)
2
n
.
x
ln
y
– x
.
lny
r
=
{
n
.
x
2
–
(
x
)
2
}{n
.
(
ln
y
)
2
–
(
lny
)
2
}
n
.
x
ln
y
– x
.
lny
m =
B
lny – lnA
n = Ae
Bx
ab
指数回归 (
A•B
^
X
)
A = exp
(
)
n
lny – B
.
x
B = exp
(
)
n
.
x
2
–
(
x
)
2
n
.
x
ln
y
– x
.
lny
r
=
{
n
.
x
2
–
(
x
)
2
}{n
.
(
ln
y
)
2
–
(
lny
)
2
}
n
.
xln
y
– x
.
lny
m =
lnB
lny – lnA
n = AB
x