HP 15c User Manual
Page 117
Section 4: Using Matrix Operations
117
´>1
1.0000
´U
1.0000
1
OA
1.0000
Enters independent variable data.
3.9
OA
3.9000
3.5
OA
3.5000
⋮
⋮
1
OA
1.0000
19.3
OA
19.3000
5.8
OA
5.8000
5.4
OB
5.4000
Enters dependent variable data.
5.9
OB
5.9000
⋮
⋮
11.5
OB
11.5000
A´•9
13.51217504
Res SS for full model.
)
587.9878252
Reg SS for full model.
))
1.689021880
σ
2
estimate.
lÁ
1.245864326
b
1
estimate.
lÁ
0.379758235
b
2
estimate.
lÁ
0.413552218
b
3
estimate.
B
d 3 1
Recalculates dependent data.
l>A
A 11 3
´>4
A 3 11
2
v11
11
´mA
11.00000000
Drops last column of A.
l>A
A 2 11
´>4
A 11 2
New A matrix.
A
16.78680552
Res SS for reduced model.
)
584.7131947
Reg SS for reduced model.
))
1.865200613
σ
2
estimate.
lÁ
3.701730745
b
1
estimate.
lÁ
0.380094935
b
2
estimate.
B
d 2 1
Recalculates dependent data.
l>A
A 11 2
´>4
A 2 11
1
v11
11
´mA
11.00000000
Drops last column of A.
l>A
A 1 11
´>4
A 11 1
New A matrix.
A
68.08545454
Res SS.
)
533.4145457
Reg SS for constant.
))
6.808545454
σ
2
estimate.