次の使用例は、株価の指数移動平均を計算します。
入力
<MovingAverage Examples入力>を参照してください。
SQL呼び出し
SELECT * FROM MovingAverage ( ON company1_stock PARTITION BY name ORDER BY period USING MAvgType ('E') TargetColumns ('stockprice') StartRows (10) Alpha (0.1) IncludeFirst ('true') ) AS dt ORDER BY id;
出力
id | Name | PERIOD | stockprice | stockprice_emavg |
---|---|---|---|---|
1 | Company1 | 1961-05-17 00:00:00.000000 | 460.000000000000 | |
2 | Company1 | 1961-05-18 00:00:00.000000 | 457.000000000000 | |
3 | Company1 | 1961-05-19 00:00:00.000000 | 452.000000000000 | |
4 | Company1 | 1961-05-22 00:00:00.000000 | 459.000000000000 | |
5 | Company1 | 1961-05-23 00:00:00.000000 | 462.000000000000 | |
6 | Company1 | 1961-05-24 00:00:00.000000 | 459.000000000000 | |
7 | Company1 | 1961-05-25 00:00:00.000000 | 463.000000000000 | |
8 | Company1 | 1961-05-26 00:00:00.000000 | 479.000000000000 | |
9 | Company1 | 1961-05-29 00:00:00.000000 | 493.000000000000 | |
10 | Company1 | 1961-05-31 00:00:00.000000 | 490.000000000000 | 467.400000000000 |
11 | Company1 | 1961-06-01 00:00:00.000000 | 492.000000000000 | 469.860000000000 |
12 | Company1 | 1961-06-02 00:00:00.000000 | 498.000000000000 | 472.674000000000 |
13 | Company1 | 1961-06-05 00:00:00.000000 | 499.000000000000 | 475.306600000000 |
14 | Company1 | 1961-06-06 00:00:00.000000 | 497.000000000000 | 477.475940000000 |
15 | Company1 | 1961-06-07 00:00:00.000000 | 496.000000000000 | 479.328346000000 |
16 | Company1 | 1961-06-08 00:00:00.000000 | 490.000000000000 | 480.395511400000 |
17 | Company1 | 1961-06-09 00:00:00.000000 | 489.000000000000 | 481.255960260000 |
18 | Company1 | 1961-06-12 00:00:00.000000 | 478.000000000000 | 480.930364234000 |
19 | Company1 | 1961-06-13 00:00:00.000000 | 487.000000000000 | 481.537327810600 |
20 | Company1 | 1961-06-14 00:00:00.000000 | 491.000000000000 | 482.483595029540 |
21 | Company1 | 1961-06-15 00:00:00.000000 | 487.000000000000 | 482.935235526586 |
22 | Company1 | 1961-06-16 00:00:00.000000 | 482.000000000000 | 482.841711973927 |
23 | Company1 | 1961-06-19 00:00:00.000000 | 479.000000000000 | 482.457540776535 |
24 | Company1 | 1961-06-20 00:00:00.000000 | 478.000000000000 | 482.011786698881 |
25 | Company1 | 1961-06-21 00:00:00.000000 | 479.000000000000 | 481.710608028993 |