bbatch: Balanced Batch sizes

Description Usage Arguments Details Value Author(s) See Also Examples

View source: R/chunkutil.R

Description

bbatch calculates batch sizes in 1..N so that they have rather balanced sizes than very different sizes.

Usage

1
bbatch(N, B)

Arguments

N

total size in 0..integer_max

B

desired batch size in 1..integer_max

Details

Tries to have rb==0 or rb as close to b as possible while guaranteeing that rb < b && (b - rb) <= min(nb, b)

Value

a list with components

b

the batch size

nb

the number of batches

rb

the size of the rest

Author(s)

Jens Oehlschlägel

See Also

repfromto, ffvecapply

Examples

1
  bbatch(100, 24)

bit documentation built on Aug. 4, 2020, 9:06 a.m.