Question

基于下面的数据集，我试图根据最新的报告日期获得最新的费用。

例如：当报告日期=预测日期（列标题）时，则选择该公式可以达到的报告日期的值

IF [Report Date]=[Forecast Date] THEN [Forecasted Cost] END

但我也想获取截至最新报告日期（即2/15/2019）的后续值。我该如何实现？

期望的输出

+------------+-----------+-----------+------------+------------+------------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+
|            | 8/15/2018 | 9/15/2018 | 10/15/2018 | 11/15/2018 | 12/15/2018 | 1/15/2019 | 2/15/2019 | 3/15/2019 | 4/15/2019 | 5/15/2019 | 6/15/2019 | 7/15/2019 | 8/15/2019 |
+------------+-----------+-----------+------------+------------+------------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+
| Final Cost |  646.00   |  646.00   |  620.00    |  620.00    |  550.00    |  445.00   |  361.00   |  332.50   |  315.40   |  296.40   |  290.70   |  285.00   |  279.30   |
+------------+-----------+-----------+------------+------------+------------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+

数据集

+------+-------------+-----------+-----------+------------+------------+------------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+
| Item | Report Date | 8/15/2018 | 9/15/2018 | 10/15/2018 | 11/15/2018 | 12/15/2018 | 1/15/2019 | 2/15/2019 | 3/15/2019 | 4/15/2019 | 5/15/2019 | 6/15/2019 | 7/15/2019 | 8/15/2019 |
+------+-------------+-----------+-----------+------------+------------+------------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+
| 4124 | 8/15/2018   |  646.00   |  646.00   |  658.00    |  658.00    |  658.00    |  658.00   |  658.00   |           |           |           |           |           |           |
| 4124 | 9/15/2018   |           | 646       | 626        | 626        | 626        | 622       | 622       | 622       |           |           |           |           |           |
| 4124 | 10/15/2018  |           |           | 620        | 620        | 620        | 585       | 585       | 585       | 555       |           |           |           |           |
| 4124 | 11/15/2018  |           |           |            | 620        | 620        | 610       | 595       | 554.5     | 543.38    | 535.35    |           |           |           |
| 4124 | 12/15/2018  |           |           |            |            | 550        | 535       | 505       | 490       | 490       | 490       | 490       |           |           |
| 4124 | 1/15/2019   |           |           |            |            |            | 445       | 430       | 420       | 410       | 400       | 390       |       384 |           |
| 4124 | 2/15/2019   |           |           |            |            |            |           | 361       | 332.5     | 315.4     | 296.4     | 290.7     |       285 | 279.3     |
+------+-------------+-----------+-----------+------------+------------+------------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+

Answer 1

首先，您需要转置数据集，即具有4列“项目”，“报告日期”，“预测日期”和“预测成本”。然后，创建一个过滤器“预测日期> =报告日期”，并按预测日期显示值。现在，每个预测日期都有多个值。如果只想获取最新值，则可以使用表计算window_min（date diff）。

根据最新日期获取数据

1 个答案: