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IRTFM
  • Member for 14 years, 10 months
  • Last seen this week
  • Alameda, CA
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262,232
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reached
6,748
answers
23
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About

IRTFMMT == "I read the fine manual, many times" Retired physician. Longtime R user.

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silver badges
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21,936
Score
6,754
Posts
100
Posts %
2,171
Score
465
Posts
7
Posts %
1,269
Score
353
Posts
5
Posts %
1,212
Score
270
Posts
4
Posts %
822
Score
239
Posts
4
Posts %
619
Score
169
Posts
2
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Top posts
View all questions, answers, and articles
288
How to combine multiple conditions to subset a data-frame using "OR"?
Feb 8, 2011
224
Change R default library path using .libPaths in Rprofile.site fails to work
Mar 2, 2013
206
In R, how to get an object's name after it is sent to a function?
May 9, 2012
182
Apply several summary functions (sum, mean, etc.) on several variables by group in one call
Aug 21, 2012
137
Scatterplot with marginal histograms in ggplot2
Dec 17, 2011
113
Remove NA values from a vector
Oct 9, 2011
103
Convert data.frame column format from character to factor
Feb 12, 2012
97
rbind error: "names do not match previous names"
Aug 18, 2012
96
RStudio does not display any output in console after entering code
Oct 21, 2014
93
Subscript letters in ggplot axis label
Jun 27, 2013
Top Meta posts
8
7
52
A badge should be created to warn users that they are spending too much time on SO
36
Modify the [MCVE] page to emphasize [edit]-ing question body
18
Display pending close-vote reasons to questioners even before closure
9
When is it ok to post an answer that requires a new R package?
6
What to do when an OP asks to delete my code from my answer?
Top network posts
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74
How to interpret coefficients in a Poisson regression?
27
Understanding Kolmogorov-Smirnov test in R
20
How should you handle cell values equal to zero in a contingency table?
19
How to calculate goodness of fit in glm (R)
18
What are some examples of when Mathematics 'accidentally' discovered something about the world?