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Top Questions
166 votes

R Grouping functions: sapply vs. lapply vs. apply. vs. tapply vs. by vs. aggregate vs

r plyr r-faq sapply tapply asked Aug 17 '10 at 18:31
stackoverflow.com

101 votes

raw vs. html_safe vs. h to unescape html

ruby-on-rails erb asked Nov 22 '10 at 23:27
stackoverflow.com

59 votes

Is $R^2$ useful or dangerous?

regression r-squared asked Jul 20 '11 at 20:32
stats.stackexchange.com

39 votes

What are the 'big problems' in statistics?

big-list asked Sep 5 '10 at 4:16
stats.stackexchange.com

32 votes

What are examples where a “naive bootstrap” fails?

hypothesis-testing confidence-interval bootstrap asked Apr 18 '11 at 5:44
stats.stackexchange.com

27 votes

Can you use MacRuby to develop applications for the Mac App Store?

objective-c osx macruby asked Jan 9 '11 at 2:27
stackoverflow.com

27 votes

When Jedi lose parts of their body, does their midi-chlorian count and strength in the Force diminish?

star-wars powers the-force asked Jun 11 '11 at 2:55
scifi.stackexchange.com

22 votes

removing “utf8=✓” from rails 3 form submissions

ruby-on-rails utf-8 asked Dec 20 '10 at 7:55
stackoverflow.com

21 votes

Purely combinatorial proof that$ (e^x)' = e^x$

combinatorics groupoids asked Aug 28 '10 at 4:07
math.stackexchange.com

18 votes

Why are Ruby method calls particularly slow (in comparison to other languages)?

ruby performance interpreter interpreted-language asked Jun 20 '11 at 1:21
stackoverflow.com

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Top Answers
25
What is your favorite “data analysis” cartoon?
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20
Statistics Jokes
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15
What are the differences between the Game of Thrones TV series and the book?
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11
Who to follow on github to learn about best practice in data analysis?
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11
How to find confidence intervals for ratings?
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10
What is your favorite “data analysis” cartoon?
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10
What are the 'big problems' in statistics?
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7
Good book about theoretical approach to statistics
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7
Where to find mathematical modeling help on low-budget project?
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7
Do some languages have articles besides the definite and indefinite articles?
linguistics.stackexchange.com

6
What is this type of circular-link visualization called?
stats.stackexchange.com

6
How can I determine if there's a statistically significant difference between two averages?
stats.stackexchange.com

6
Difference between “recently” and “lately”
english.stackexchange.com

5
What's the difference between probability and statistics?
stats.stackexchange.com


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