Hi all,
I am struggling with a problem. I want every quarter to be represented from the first investment date until today (2022 Q3). This is the data I have:
| Company name | Date | Round | Share price | Valuation |
| x | Q4 2021 | 1 | 1 | 1 000 000 |
| x | Q1 2022 | 2 | 2 | 3 000 000 |
| y | Q1 2022 | 1 | 4 | 1 000 000 |
The desired output:
| Company name | Date | Round | Share price | Valuation |
| x | Q4 2021 | 1 | 1 | 1 000 000 |
| x | Q1 2022 | 2 | 2 | 3 000 000 |
| x | Q2 2022 | 2 | 2 | 3 000 000 |
| x | Q3 2022 | 2 | 2 | 3 000 000 |
| y | Q1 2022 | 1 | 4 | 1 000 000 |
| y | Q2 2022 | 1 | 4 | 1 000 000 |
| y | Q3 2022 | 1 | 4 | 1 000 000 |