Top "Median" questions

The median is the 'middle' value from a set of values.

scala median implementation

What's a fast implementation of median in scala? This is what I found on rosetta code: def median(s: Seq[…

algorithm scala median
How should the interquartile range be calculated in Python?

I have a list of numbers [1, 2, 3, 4, 5, 6, 7] and I want to have a function to return the interquartile range of this …

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Optimal median of medians selection - 3 element blocks vs 5 element blocks?

I'm working on a quicksort-variant implementation based on the Select algorithm for choosing a good pivot element. Conventional wisdom seems …

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Number of comparisons made in median of 3 function?

As of right now, my functioin finds the median of 3 numbers and sorts them, but it always makes three comparisons. …

c++ algorithm median
how to calculate the median on grouped dataset?

My dataset is as following: salary number 1500-1600 110 1600-1700 180 1700-1800 320 1800-1900 460 1900-2000 850 2000-2100 250 2100-2200 130 2200-2300 70 2300-2400 20 2400-2500 10 How can I …

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Using MEDIAN along side MAX, MIN, and AVG functions in MySQL

I have the following MySQL query which is working perfectly: select count(*) as `# of Data points`, name, max((QNTY_Sell/…

mysql sql statistics median
algorithm for nth_element

I have recently found out that there exists a method called nth_element in the STL. To quote the description: …

c++ algorithm median nth-element
Calculate the median in MongoDB aggregation framework

Is there a way to calculate the median using the MongoDB aggregation framework?

mongodb aggregation-framework median
How to do median splits within factor levels in R?

Here I make a new column to indicate whether myData is above or below its median ### MedianSplits based on Whole …

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How to calculate median in postgres

I'm now stuck on calculation median on postgres because there is no function about calculation median in postgres. Following is …

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