Changes between Initial Version and Version 1 of Ticket #18312


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Timestamp:
04/27/15 16:05:57 (7 years ago)
Author:
nthiery
Comment:

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  • Ticket #18312

    • Property Keywords sparse matrix constructor added
  • Ticket #18312 – Description

    initial v1  
    2222
    2323Running `%prun` shows that the input vectors are converted to dense
    24 lists and back (gasp), which gives a complexity of `n^2` instead of
     24lists and back (gasp!), which gives a complexity of `n^2` instead of
    2525linear in the number of nonzero entries as would be expected.
     26
     27See also: #10312