Question
In a dataset, various cells have 0 instead of nan. How to fill the zeroes with mean or median.
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55 years 0 Answers 723 views Master

Question
you know the built function, pow(a,b), right? pow(2,3) gives 8 as a result. What if I want to code it with least time complexity. How will I do it ?
in progress 0
55 years 8 Answers 751 views Member