[r-t] Blue Line Difficulty

[Graham John]

On 29 August 2017 at 16:04, Don Morrison <dfm at ringing.org> wrote:

> We need just a few suitably sized buckets to drop methods into, with the
> explicit recognition that the borders between neighboring buckets are not
> clear.

That's exactly what I was thinking of doing. I need a metric to assign
buckets, which can be split into blue line complexity of very low;
low; medium; high; very high.

Graham