Hunting the split in the plot diagonal vs weight

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date: 06/02/09

Data caracteristics:

bolo = 217-5a
nSide = 1024

Observation:

It seems that the split is a kind of hysteresis. The increasing parts of the weight plot or the diagonal plot corresponds to the upper part of the split in plot Diag.vs.Weight. And then the decreasing parts of the weight plot corresponds to the lower part of the split.

Caracteristics of the split:

Show the 'Hysteresis': We can see that the increasing and decreasing part are separated in the third graph.

weight	diagonal	diag.vs.weight

Caracteristics of the weight with or without flag:

An idea was that the split may be linked to the fact that some ring are more flagged than other.
On the graph below, the blue part represents data where no flag was applied in the ring.
It is mainly on the lower part of the split but nothing very conclusive.

weight with or without flag	difference weight with flag - weight without flag	diag.vs.weight

Other decomposition to see the split:

begin and end ring	weight	diagonal	diag.vs.weight
begin_ring=0 end_ring=2000
begin_ring=2000 end_ring=3000
begin_ring=3000 end_ring=3800
begin_ring=3800 end_ring=5000
begin_ring=5000 end_ring=7400
begin_ring=7400 end_ring=9300
begin_ring=9300 end_ring=11000		Δ
begin_ring=1100 end_ring=12518