HI good morning, I have been use a multidimensional Hash of Hashes but I have been could't continue, please could you help me?
The data are by date, hour and minute, and it have a value:
Actually I access the data from postgresql database:
2023-01-01(
00:00=> 120
00:03=>50
.....
23:57=> 320562.90)
2023-01-02(
00:01=>401
00:02=> 802
00:03=> 1203
.......
23:57=> 320562.69
23:58=> 342514.68
.
.
The user input a date range and have been get a HoH showed, however I need generate average between the dates input by the users.
For example, I must get the average of 2023-01-01 23:57=> 320562.90 and 2023-01-02 23:57=> 320562.69
I has been use the next reference but I can`t get the result : https://stackoverflow.com/questions/38448714/how-to-add-multiple-values-from-multiple-hashes-with-same-key-perl
Please, any body please help me.
Regards