I am using Pandas 1.51 and I’m trying to get the rank of each row in a dataframe in a rolling window that looks ahead by employing FixedForwardWindowIndexer. But I can’t make sense of the results. My code: results: By my reckoning, it should look like: I am basing this on a backward-looking window, which works fine: Any assistance is
Tag: rank
how rank is calculated in pandas
I confuse to understand rank of series. I know that rank is calculated from the highest value to lowest value in a series. If two numbers are equal, then pandas calculates the average of the numbers. In this example, the highest value is 7. why do we get rank 5.5 for number 7 and rank 1.5 for number 4 ?