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- Pythonic way to find maximum value and its index in a list?
This converts my_list to a list of tuples (v,i) where v is every item of my list and i is the correspondent index, then it gets the tuple with the maximun value and with its associated index too:
- How to find the index of the max value in a list for Python?
Closed last year I have a list, and I need to find the maximum element in the list and also record the index at which that max element is at This is my code
- python - How to get the index of a maximum element in a NumPy array . . .
It calculates the index of the maximum element of the array across all axis, not along a given axis as the OP asks: it is wrong Moreover, if there is more than one maximum, it retrieves the indices of only the first maximum: this should be pointed out
- python - How to find all positions of the maximum value in a list . . .
Except the big 0 for this is 2n, the list is iterated through 2x, once to determine max, and another time to find the positions of the max A for loop that tracks the current max and its position might be more efficient for really long lists
- python - How can I find the index for a given item in a list? - Stack . . .
Caveats Linear time-complexity in list length An index call checks every element of the list in order, until it finds a match If the list is long, and if there is no guarantee that the value will be near the beginning, this can slow down the code This problem can only be completely avoided by using a different data structure
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