HP 15c - Manual (Page 110)

110 Section 4: Using Matrix Operations
110
Keystrokes Display
1 v8 8
´mC 8.0000 Redimensions matrix C to
1 × 8.
l< C 1 8
´>4 C 8 1 Calculates transpose.
|c C 4 2 Transforms C
P
to C
C
.
Matrix C contains the desired values of I
1
, I
2
, I
3
, and I
4
in rectangular form. Their phasor
forms are easy to compute:
Keystrokes Display
´>1 C 4 2 Resets R
0
and R
1
.
´i4 C 4 2
lC 1.9550 -04 Recalls Re(I
1
).
lC 4.0964 -03 Recalls Im(I
1
).
®|: 4.1013 -03 Displays |I
1
|.
® 8.7212 01 Displays Arg(I
1
) in degrees.
lC -1.4489 -03
lC -3.5633 -02
®|: 3.5662 -02 Displays |I
2
|.
® -9.2328 01
lC -1.4541 -03
lC -3.5633 -02
®|: 3.5662 -02 Displays |I
3
|.
® -9.2337 01
lC 5.3446 -05
lC -2.2599 -06
®|: 5.3494 -05 Displays |I
4
|.
® -2.4212 00
®“5* 5.3494 00 Calculates |V
0
| = (R
3
)|I
4
|.
´•4 5.3494
´U 5.3494 Deactivates User mode.
The output voltage is 5.3494 ∠ −2.4212°.