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Dougal
Pittsburgh, PA
dougal.me
Age: 24
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Top Questions
9
votes
numpy matrix trickery - sum of inverse times matrices
python
numpy
scipy
linear-algebra
asked Feb 9 at 0:09
stackoverflow.com
6
votes
hang and/or segfault when using boost::threads from matlab, not when called directly
c++
multithreading
matlab
boost
mex
asked Jan 25 '12 at 23:08
stackoverflow.com
6
votes
segfault using numpy's lapack_lite with multiprocessing on osx, not linux
python
numpy
segmentation-fault
multiprocessing
asked Mar 26 '12 at 20:33
stackoverflow.com
6
votes
Generate “random” matrix of certain rank over a fixed set of elements
python
matlab
math
numpy
linear-algebra
asked Apr 12 '12 at 22:07
stackoverflow.com
6
votes
Calculating the distance to the kth nearest neighbor for all points in the set
reference-request
cg.comp-geom
near-neighbors
asked Nov 9 '11 at 1:31
cstheory.stackexchange.com
5
votes
IOError: [Errno 22] Invalid argument when reading/writing large bytestring
python
osx
python-3.x
asked Jul 26 '12 at 5:31
stackoverflow.com
5
votes
numerical linear algebra tricks for repeated sums and inversions with symmetric positive-definite matrices
linear-algebra
numerical-linear-algebra
asked Feb 9 at 5:14
math.stackexchange.com
Top Answers
17
Custom addition method fails during string interpolation
stackoverflow.com
16
How to create fake text file in python
stackoverflow.com
11
one-liner to check if at least one item in list exists in another list?
stackoverflow.com
11
Python object references
stackoverflow.com
10
Implementing Bag-of-Words Naive-Bayes classifier in NLTK
stackoverflow.com
10
Properly check if word is in string?
stackoverflow.com
10
Google Interview : Find Crazy Distance Between Strings
stackoverflow.com
9
How do I add a path to PYTHONPATH in virtualenv on Windows
stackoverflow.com
8
Best way to print list output in python
stackoverflow.com
8
Multiplying two large matrices in matlab produces out of memory error
stackoverflow.com
8
How to efficiently search for strings in a file?
stackoverflow.com
8
Very large execution time differences for virtually same C++ and Python code
stackoverflow.com
7
How to protect python class variables from an evil programmer?
stackoverflow.com
7
Difference in FFT between IDL and Python
stackoverflow.com
7
git: have different .gitignore file for each remote
stackoverflow.com
7
Error saying that name 'math' is not defined when trying to use asin()
stackoverflow.com
7
Python: Sort custom class without use of `key` argument?
stackoverflow.com
7
Python 3 vs Python 2 map behavior
stackoverflow.com
7
creating multiple generators inside a list comprehension
stackoverflow.com
6
How does itertools.combinations scale in Python?
stackoverflow.com
6
Example of implementation of Baum-Welch
stackoverflow.com
6
What's the most concise way in Python to group and sum a list of objects by the same property
stackoverflow.com
6
Is there a Python equivalent for Perl's `study`?
stackoverflow.com
6
Get absolute path of django app
stackoverflow.com
6
Please help me understand this code
stackoverflow.com
6
fast algorithm of finding sums in array
stackoverflow.com
6
using numpy to reduce the size of the matrix
stackoverflow.com
6
Why is it important that a binary tree be balanced?
stackoverflow.com
6
Processing a very very big data set in python - memory error
stackoverflow.com
6
Algorithim to determine if point is “too far from the average”
stats.stackexchange.com
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