seafree Posted April 12, 2023 Posted April 12, 2023 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
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