python Programming Glossary: scipy.spatial

Python: Calculate Voronoi Tesselation from Scipy's Delaunay Triangulation in 3D

http://stackoverflow.com/questions/10650645/python-calculate-voronoi-tesselation-from-scipys-delaunay-triangulation-in-3d

I have about 50 000 data points in 3D on which I have run scipy.spatial.Delaunay from the new scipy I'm using 0.10 which gives me a.. but needs some more thinking. import numpy as np from scipy.spatial import Delaunay points np.random.rand 30 2 tri Delaunay points..

calling dot products and linear algebra operations in Cython?

http://stackoverflow.com/questions/16114100/calling-dot-products-and-linear-algebra-operations-in-cython

exchanging function pointers. For an example consider from scipy.spatial import qhull print qhull.__pyx_capi__ those functions could.. those functions could be accessed via from scipy.spatial.qhull cimport XXXX in Cython they're private though so don't..

indexing spherical subset of 3d grid data in numpy

http://stackoverflow.com/questions/17663393/indexing-spherical-subset-of-3d-grid-data-in-numpy

share improve this question How about this import scipy.spatial as sp x np.linspace 0 Lx Nx y np.linspace 0 Ly Ny z np.linspace..

Inverse Distance Weighted (IDW) Interpolation with Python

http://stackoverflow.com/questions/3104781/inverse-distance-weighted-idw-interpolation-with-python

class Invdisttree combines inverse distance weighting and scipy.spatial.KDTree . Forget the original brute force answer this is imho.. from __future__ import division import numpy as np from scipy.spatial import cKDTree as KDTree # http docs.scipy.org doc scipy reference..

Data type problem using scipy.spatial

http://stackoverflow.com/questions/3875062/data-type-problem-using-scipy-spatial

type problem using scipy.spatial I want to use scipy.spatial's KDTree to find nearest neighbor.. type problem using scipy.spatial I want to use scipy.spatial's KDTree to find nearest neighbor pairs in a two dimensional.. numpy scipy share improve this question I have used scipy.spatial before and it appears to be a nice improvement especially wrt..

Efficient method of calculating density of irregularly spaced points

http://stackoverflow.com/questions/6652671/efficient-method-of-calculating-density-of-irregularly-spaced-points

as cm import matplotlib.pyplot as plt import math from scipy.spatial import KDTree import time import scipy.ndimage as ndi def grid_density_kdtree..

Rectangular bounding box around blobs in a monochrome image using python

http://stackoverflow.com/questions/9525313/rectangular-bounding-box-around-blobs-in-a-monochrome-image-using-python

import numpy as np import scipy.ndimage as ndimage import scipy.spatial as spatial import scipy.misc as misc import matplotlib.pyplot..