I want to delete certain elements in an ordered DataFrame dim=(1.5 million,14). If the conditions for deletion are met, the code to check if the next element is also up for deletion (if the string in [x,1] is identical) looks like this: ▶ Code I checked with println that this part takes about 1 s (w…

Slow deletion loop on huge DataFrame

kristoffer.carlsson November 28, 2022, 11:03pm 2

Try calculating all the indices you want to delete and do the deletion in one call.

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