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Questions - scipy-spatial

How to limit Voronoi cells even when infinite with python?

I want to limit infinite Voronoi regions to be on stage. So for the sample: I want to have regions not infinite. I'm trying to understand scipy.spartial.Voronoi documentation for many days. I've mana...
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baziorek

python

scipy

cell

voronoi

scipy-spatial

Votes: 0

Answers: 0

Compostion of rotation matrix and its inverse

I am using scipy.spatial transform library. When i compose rotation matrix in xyz manner for angle [45, 45,45 ] then why inverse [-45,-45,-45] is correct when i select "zyx". and why it's wr...
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Aviator

matrix

scipy

rotation

scipy-spatial

Votes: 0

Answers: 1

Latest Answer

This is because if you want to undo transformation in the reverse order that they are done. Think about the Ctrl-Z in your computer, each time you undo something you are only undoing the last transfor...
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Bob

Why are there discrepanices when generating a distance matrix with scipy pdist(metric = 'jaccard') vs scipy jaccard?

I am comparing the Jaccard distance matrix I get when I process a dataset using pdist and a DIY Jaccard distance matrix function. I'm getting different results in my output distance matrices and I'm ...
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Tim Kirkwood

python

numpy

matrix

scipy

scipy-spatial

Votes: 0

Answers: 1

Latest Answer

Looks like pdist considers objects at a given index when comparing arrays, rather than just what objects are present in the array itself - if I change data_array[1] to 3, 4, 5, 4, 5 then the distance ...
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Tim Kirkwood

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