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Linear/Logistic
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Expression 7: "b" equals 0
b
=
0
negative 5
−
5
5
5
7
Expression 8: "w" Subscript, 1 , Baseline equals 2
w
1
=
2
negative 5
−
5
5
5
8
Expression 9: "w" Subscript, 2 , Baseline equals 1
w
2
=
1
negative 5
−
5
5
5
9
Line where linear function equals zero (pardon the parametric formulation)
Line where linear function equals zero (pardon the parametric formulation)
10
Expression 11: ( negative "b" / "w" Subscript, 1 , Baseline plus "t" "w" Subscript, 2 , Baseline , negative "t" "w" Subscript, 1 , Baseline , 0 )
(
−
b
/
w
1
+
t
w
2
,
−
t
w
1
,
0
)
domain t Minimum: negative 10
−
1
0
less than or equal to "t" less than or equal to
≤
t
≤
domain t Maximum: 10
1
0
11
Line where logistic surface P(Y=1 | x) = 0.5 (pardon the parametric formulation)
Line where logistic surface P(Y=1 | x) = 0.5 (pardon the parametric formulation)
12
Expression 13: ( negative "b" / "w" Subscript, 1 , Baseline plus "t" "w" Subscript, 2 , Baseline , negative "t" "w" Subscript, 1 , Baseline , 0.5 )
(
−
b
/
w
1
+
t
w
2
,
−
t
w
1
,
0
.
5
)
domain t Minimum: negative 10
−
1
0
less than or equal to "t" less than or equal to
≤
t
≤
domain t Maximum: 10
1
0
13
Expression 14:
14
15
powered by
powered by
"x"
x
"y"
y
"z"
z
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
functions
(
(
)
)
less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
,
,
less than or equal to
≤
greater than or equal to
≥
1
1
2
2
3
3
negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
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