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Re^4: structuring data: aka walk first, grok laterby chexmix (Hermit) |
on Jun 06, 2008 at 01:39 UTC ( [id://690575]=note: print w/replies, xml ) | Need Help?? |
No. Sorry again for my lack of clarity. I was told that each (x, y) pair is s/t that the system has recorded as a positive id, e.g. it represents a 'thing' that has been recorded as having been observed.
But due to the nature of the instrument, some or many of these may be spurious: "streaks" on the detector, for example. Such things will show up as a "pileup" of points within a given window (so many pixels wide) in x or y.
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