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What is the difference between sum and cumulative sum? how do you perform the two on data frame?

Posted by Aman Badhwar 3 years, 5 months ago

CBSE > Class 12 > Informatics Practices

1 answers

Sia ? 3 years, 5 months ago

With sum, you take a certain number of values and perform a sum to get the total. Cumsum is the cumulative sum of differences between the values. So for each row, you'll get the cumulative total up until that point.

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