HP -15C Advanced Functions Handbook page 153

Keystrokes
Section 4: Using Matrix Operations 1 51
Display
2
E
| STO ]| MATRIX |"Al
[Til MATRIX] 8
fSTO]2
[g][CLx]
| STO | 3
| STO || MATRIX | PC]
I T I l M A T R I X l l
mrLBLio
| R C L | 0
fRCTM
[T]l TEST |5
rGTO]3
foil TEST |7
[GTOJ1
[7s7|
fRcrnnrB]
[CHS]
|f H USER || STO |[B]
|GTO|0
m f L B L l l
HcOHH
fglJABS]
rsroirns
rglfLSTTI
| ENTER |
H
|RCL|0
| ENTER |
[RcOHS
[RCpl
| ENTER |
009- 2
010- 10
011-44,16,11
012-42,16, 8
013- 44 2
014- 4335
015- 44 3
016-44,16,13
017-42,16, 1
018-42,21, 0
019- 45 0
020- 45 1
021-43,30, 5
022- 22 3
023-43,30, 7
024- 22 1
025- 34
026-45,43,12
027- 16
028u 44 12
029- 22 0
030-42,21, 1
031-45,43,11
032- 4316
033-44,40, 3
034- 43 36
035- 36
036- 40
037- 45 0
038- 36
039-45,43,11
040- 45 1
041- 36
Calculates
A = (A + A
T
)/2.
Calculates ||A||
F
.
Stores ||A||j?in R2-
Initializes off-diagonal
sum.
Sets C = 0.
SetsRo = Ri = l.
Routine to construct Q.
Tests row = column.
Tests column > row.
Sets bij — -bji.
Routine for column > row.
Calculates | Oy | .
Accumulates off-diagonal
sum.
Calculates 2a
y
.
Recalls a,,.