Stack Exchange
log in
chat
meta
about
Stack Exchange
All Sites
Hot Questions
Top Users
Newsletters
Blogs
Mike Dewar
top
accounts
reputation
activity
favorites
subscriptions
Top Questions
33
votes
Convert data.frame columns from factors to characters
r
data.frame
asked May 17 '10 at 16:52
stackoverflow.com
31
votes
Why does x,y = zip(*zip(a,b)) work in Python?
python
zip
asked Mar 24 '10 at 20:51
stackoverflow.com
11
votes
Custom data types in numpy arrays
python
numpy
asked Feb 28 '10 at 4:21
stackoverflow.com
10
votes
R: how to make a unique set of names from a vector of strings?
r
asked Jun 1 '10 at 20:29
stackoverflow.com
10
votes
R:how to get grep to return the match, rather than the whole string
r
grep
asked Jun 3 '10 at 19:58
stackoverflow.com
10
votes
pandas: count things
python
pandas
asked Oct 12 '12 at 21:12
stackoverflow.com
7
votes
R + ggplot: plotting over multiple pages
r
ggplot2
asked Aug 3 '10 at 16:27
stackoverflow.com
7
votes
python+numpy: why does numpy.log throw an attribute error if its operand is too big?
python
numpy
asked May 17 '11 at 14:58
stackoverflow.com
6
votes
rpy2: Converting a data.frame to a numpy array
python
r
numpy
bioconductor
rpy2
asked Apr 19 '10 at 17:18
stackoverflow.com
6
votes
R + Bioconductor : combining probesets in an ExpressionSet
r
bioconductor
asked May 5 '10 at 16:58
stackoverflow.com
1
2
next
Top Answers
20
How do I determine the size of an object in Python?
stackoverflow.com
Stack Exchange works best with JavaScript enabled