[Numpy-discussion] Support for sparse matrix in Distance function (and clustering)?

are dissimilar? Damian On Tue, Dec 9, 2008 at 1:28 PM, Bab Tei babaktei at yahoo.com wrote: Hi Does the distance function in spatial package support sparse matrix? regards Hi I need sparse matrices to represent observation vectors because they are sparse. I have a large sparse matrix. I also

[Numpy-discussion] Excluding index in numpy like negative index in R?

Keith Goodman kwgoodman at gmail.com writes: On Tue, Dec 9, 2008 at 12:25 PM, Bab Tei babaktei at yahoo.com wrote: I can exclude a list of items by using negative index in R (R-project) ie myarray[-excludeindex]. As negative indexing in numpy (And python) behave differently ,how can I

[Numpy-discussion] Excluding index in numpy like negative index in R?

Hi I can exclude a list of items by using negative index in R (R-project) ie myarray[-excludeindex]. As negative indexing in numpy (And python) behave differently ,how can I exclude a list of item in numpy? Regards, Teimourpour ___

[Numpy-discussion] Support for sparse matrix in Distance function (and clustering)?

Hi Does the distance function in spatial package support sparse matrix? regards ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion