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Dirk is no longer here's user avatar
Dirk is no longer here's user avatar
Dirk is no longer here's user avatar
Dirk is no longer here
  • Member for 15 years, 5 months
  • Last seen more than a month ago
Profile Activity
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367,755
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46.6m
reached
4,040
answers
5
questions
#135 overall
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About
  • See my blog for some updates on what I've been up to.
  • Sometimes I tweet using the @eddelbuettel tag, or toot using mastodon. But that does not mean I want you to tweet (or toot) questions at me. StackOverflow follow-up should remain on StackOverflow.
  • My GitHub, (less active) GitLab and (Debian-specifc) Salsa GitLab profiles show what I am working on.
  • And there is dirk.eddelbuettel.com with a few more links
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28,750
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3,314
Posts
82
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3,749
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1,027
Posts
25
Posts %
2,358
Score
632
Posts
16
Posts %
1,524
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162
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4
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1,192
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215
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168
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Top posts
View all questions, answers, and articles
answer
1795
Sort (order) data frame rows by multiple columns
Aug 18, 2009
answer
693
Changing column names of a data frame
May 21, 2011
answer
565
How to check if object (variable) is defined in R?
Feb 20, 2012
question
549
Tricks to manage the available memory in an R session
Aug 31, 2009
answer
322
How can I plot two histograms together in R?
Aug 24, 2010
answer
307
Reasons for using the set.seed function
Nov 28, 2012
answer
287
Catch Ctrl-C in C
Nov 18, 2010
answer
284
Force R not to use exponential notation (e.g. e+10)?
Feb 22, 2012
answer
263
Convert UNIX epoch to Date object
Nov 19, 2012
answer
261
Append an object to a list in R in amortized constant time, O(1)?
Mar 13, 2010
Top network posts
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113
What concepts are the most dangerous ones in quantitative finance work?
63
What is a data scientist?
50
LaTeX style or macro for detailed response to referee report
47
What concepts are the most dangerous ones in quantitative finance work?
46
Statistical methods to more efficiently plot data when millions of points are present?