HP 12c Platinum Reference Manual page 88

88 Forecasting
Forecasting with exponential smoothing involves selecting the best smoothing factor
based on historical data and then using the factor for updating subsequent data and
forecasting. This procedure uses the following HP 12C Platinum program:
12c platinum / 12C
RPN KEYSTROKES
fs
fCLEARÎ
\
\
:6
-
\
§
?+4
gF
t
d
d
:0
§
:2
:1
§
+
:2
Þ
~
?2
+
:0
§
:1
:3
§
+
?3
:1
§
:0
z
:2
+
?5
:3
DISPLAY
000,
36 ?7
001,
36 -
002,
6 :6
003, 45
30 ³
004,
36 t
005,
20 g'
006,
4 ?+4
007,44 40
40 :7
008, 43
31 §
009,
33 :0
010,
33 ³
011,
0 :2
012, 45
20 §
013,
2 :1
014, 45
1 +
015, 45
20 ~
016,
40 -
017,
2 :2
018, 45
16 §
019,
34 ?+2
020,
2 :0
021, 44
40 ³
022,
0 :3
023, 45
20 §
024,
1 :1
025, 45
3 +
026, 45
20 ~
027,
40 z
028,
3 ?3
029, 44
1 :0
030, 45
20 +
031,
0 :2
032, 45
10 -
033,
2 ?6
034, 45
40 :3
035,
5 ³
036, 44
3 ?5
037, 45
12c platinum
ALG KEYSTROKES
fs
fCLEARÎ
DISPLAY
000,
001, 44 7
002, 30
003, 45 6
004, 36
005, 31
006, 43 20
007,44 40 4
008, 45 7
009, 20
010, 45 0
011, 36
012, 45 2
013, 20
014, 45 1
015, 40
016, 34
017, 30
018, 45 2
019, 20
020,44 40 2
021, 45 0
022, 36
023, 45 3
024, 20
025, 45 1
026, 40
027, 34
028, 10
029, 44 3
030, 45 0
031, 40
032, 45 2
033, 30
034, 44 6
035, 45 3
036, 36
037, 44 5