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bbatch calculates batch sizes in 1..N so that they have rather balanced sizes than very different sizes.
bbatch
bbatch(N, B)
a list with components
the batch size
the number of batches
the size of the rest
total size in 0..integer_max
desired batch size in 1..integer_max
Jens Oehlschlägel
Tries to have rb==0 or rb as close to b as possible while guaranteeing that rb < b && (b - rb) <= min(nb, b)
rb==0
rb
b
rb < b && (b - rb) <= min(nb, b)
repfromto, ffvecapply
repfromto
ffvecapply
bbatch(100, 24)
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