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nblast (or nblast_allbyall) fails with error "Cloud has no points" #36

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jefferis opened this issue Apr 5, 2017 · 0 comments
Open

nblast (or nblast_allbyall) fails with error "Cloud has no points" #36

jefferis opened this issue Apr 5, 2017 · 0 comments

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@jefferis
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jefferis commented Apr 5, 2017 •
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Example here:
https://groups.google.com/forum/#!topic/nat-user/Oe40-OjRDd8
Paavo also had the same error recently. Happens when nabor::knn is called with matrix containing 0 rows. Maybe nat.nblast:::WeightedNNBasedLinesetMatching.default should return NA if either of the inputs have 0 rows.
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@jefferis