- histogram sequence breaksprocedure
Computes histogram counts given breakpoints. Returns two values: the bin edges (same as input breaks) and a vector of counts for each bin.
> (let ((breaks (vector 0.5 1.5 2.5 3.5 4.5))) (histogram '(1 1 2 2 2 3 3 3 3 4) breaks)) #(0.5 1.5 2.5 3.5 4.5) #(2 3 4 1) ; 2 values