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Stack Exchange

Tal Galili

Israel

http://www.r-statistics.com

Statistics, blogging, and the hope for a happy long life.
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Top Questions
140 votes

Compare two data.frames to find the rows in data.frame 1 that are not present in data.frame 2

r merge compare rows data.frame asked Jul 3 '10 at 12:04
stackoverflow.com

132 votes

Intuitive explanation for dividing by $n-1$ when calculating standard deviation?

standard-error teaching bessels-correction asked Oct 23 '10 at 22:04
stats.stackexchange.com

116 votes

How do you use “<<-” (scoping assignment) in R?

r scoping lexical-scope r-faq asked Apr 13 '10 at 10:04
stackoverflow.com

74 votes

Windows 7, update.packages problem: “unable to move temporary installation”?

r windows-7 permissions packages file-permissions asked Apr 18 '11 at 8:48
stackoverflow.com

69 votes

Kendall Tau or Spearman's rho?

correlation nonparametric spearman-rho kendall-tau asked Oct 24 '10 at 13:15
stats.stackexchange.com

64 votes

What is a good, convincing example in which p-values are useful?

hypothesis-testing bayesian p-value inference frequentist asked Mar 11 '16 at 11:44
stats.stackexchange.com

58 votes

How to visualize what ANOVA does?

data-visualization anova teaching asked Dec 8 '10 at 21:45
stats.stackexchange.com

58 votes

Is it possible to have Notepad++ show two rows of file tabs?

tabs notepad++ asked Jul 3 '10 at 12:28
superuser.com

55 votes

Alternatives to logistic regression in R

r regression logistic classification predictive-models asked Aug 31 '10 at 10:02
stats.stackexchange.com

52 votes

What techniques exists in R to visualize a “distance matrix”?

r matrix visualization data-visualization asked Jun 20 '10 at 21:49
stackoverflow.com

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Top Answers
124
What is your favorite “data analysis” cartoon?
stats.stackexchange.com

93
What is your favorite “data analysis” cartoon?
stats.stackexchange.com

89
What is your favorite “data analysis” cartoon?
stats.stackexchange.com

74
Famous statistical quotations
stats.stackexchange.com

64
Windows 7, update.packages problem: “unable to move temporary installation”?
stackoverflow.com

56
What is your favorite “data analysis” cartoon?
stats.stackexchange.com

50
Hidden features of Google Search
webapps.stackexchange.com

32
Statistics Jokes
stats.stackexchange.com

21
Statistical models cheat sheet
stats.stackexchange.com

20
R: compute correlation by group
stats.stackexchange.com

19
Quickly evaluate (visually) correlations between ordered categorical data in R?
stats.stackexchange.com

17
Label and color leaf dendrogram
stackoverflow.com

16
How to obtain a list of directories within a directory, like list.files(), but instead “list.dirs()”
stackoverflow.com

15
Essential data checking tests
stats.stackexchange.com

14
What is your favorite “data analysis” cartoon?
stats.stackexchange.com

14
Friedman vs Kruskal-Wallis test
stats.stackexchange.com

14
Visualizing Likert Item Response Data
stats.stackexchange.com

14
Extract labels membership / classification from a cut dendrogram in R (i.e.: a cutree function for dendrogram)
stackoverflow.com

12
How to visualize what ANOVA does?
stats.stackexchange.com

12
Do some of you use Google Docs spreadsheet to conduct and share your statistical work with others?
stats.stackexchange.com

11
How to create a dendrogram with colored branches?
stackoverflow.com

11
Short online videos that could assist a lecture on statistics
stats.stackexchange.com

10
How can I test the fairness of a d20?
stats.stackexchange.com

9
Famous statistical quotations
stats.stackexchange.com

9
Good sources for learning Markov chain Monte Carlo (MCMC)
stats.stackexchange.com

9
How to change current Plot Window Size (in R)
stackoverflow.com

9
R web application introduction
stackoverflow.com

9
How to create a “Clustergram” plot ? (in R)
stackoverflow.com

8
How to color a dendrogram's labels according to defined groups? (in R)
stackoverflow.com

8
Famous statistical quotations
stats.stackexchange.com

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