chickadee » statistics » bin-means

bin-means x-sequence y-sequence nprocedure

Computes the mean of y-sequence values within each of n bins of x-sequence values. Returns a list of (bin-center . mean-y) pairs.

> (bin-means '(1 2 3 4 5 6 7 8 9 10) 
             '(10 20 30 40 50 60 70 80 90 100) 
             2)
((3.0 . 30.0) (8.0 . 80.0))