my table is like that
| date (close of month) | Sales | Unique Customers | Unique Customers 3M | Unique Customers 6M | Unique Customers 12M |
| 29/1/2016 | 314 | 79 | 257 | 594 | 786 |
| 29/2/2016 | 460 | 115 | 257 | 594 | 786 |
| 31/3/2016 | 380 | 95 | 257 | 594 | 786 |
| 28/4/2016 | 360 | 90 | 476 | 594 | 786 |
| 31/5/2016 | 896 | 224 | 476 | 594 | 786 |
| 30/6/2016 | 1056 | 266 | 476 | 594 | 786 |
| 29/7/2016 | 316 | 79 | 283 | 480 | 786 |
| 31/8/2016 | 408 | 102 | 283 | 480 | 786 |
| 30/9/2016 | 572 | 143 | 283 | 480 | 786 |
| 31/10/2016 | 412 | 103 | 290 | 480 | 786 |
| 30/11/2016 | 708 | 177 | 290 | 480 | 786 |
| 14/12/2016 | 62 | 18 | 290 | 480 | 0 |
I would like when i select one month to have the values of Unique Customers.
When a user selects a quarter (Q1, Q2, Q3, Q4) ( to have the values of 3M, when selects YTD to have the values of 12M
If users selects months that are not in a quarter (Q1, Q2, Q3, Q4) (eg 29/2 - 31/3 - 28/4) maybe a blank value?
for one month selection is quite simple
IF(DISTINCTCOUNT('mytable'[date])=1;SUMX('mytable';'mytable'[Contacts unique clients]);"")Any ideas?
