It's an arbitrary grouping so that the sum of file sizes in each group is nearly equal between groups. To roughly approximate a distribution, you could use something like this: szs=. (+/16 4000?@$400) + (+/8 4000?@$2e3) + (+/4 4000?@$5e5) + 4000?@$1e6 On May 20, 2016 10:48 AM, "David Porter" <dpor...@cissoid.net> wrote:
> Groups based on what? > > Dave > On 5/20/2016 10:11 AM, Devon McCormick wrote: > >> I have a few thousand photos I want to put into a small number of groups >> as >> equally-sized as possible. It looks like a knapsack problem but I only >> need to get within some tolerant equality. >> >> Has anyone done something like this? >> >> Thanks, >> >> Devon >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm >> > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
