1498-1499 / 2239
In conclusion:
III. Remember: in the factor-based formalisms, factors should cancel out!
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
cond. a
cond. d
cond. c
cond. b
cond. a
calibration
calibration
cond. d
cond. c
cond. b
D
D
M D
M D
M D
M
D
M
M
D
M D
M D
M D
M
calibration value
factor d
factor c
factor b
factor a
≡
⋅
⋅
⋅
⋅
144424443
144424443 1442443 1442443 1442443
IV. The error in factor-based models is proportional to the number of factors:
(
)
a b
n
D
f f
f D calibration M
M
≡ ⋅
⋅ ⋅ ⋅
⋅
...
a
b
a
b
f
f
D
D f
f
∆ ∆
∆
≤ + +
V. The number of measurements can be reduced by modelling some of the factors
(e.g non physical wedge factor)