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Chase
  • Member for 14 years, 1 month
  • Last seen more than a month ago
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Director, Advanced Analytics @ the Chicago Cubs

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Top posts
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39
How can I change the title of a legend in ggplot2?
Nov 29, 2010
answer
19
Why do Excel and WolframAlpha give different values for skewness
Apr 2, 2011
question
17
Aggregating results from linear model runs R
Feb 3, 2011
answer
14
What is the difference between a "nested" and a "non-nested" model?
Nov 19, 2010
answer
13
Stacked bar plot
Dec 2, 2010
answer
12
What is the meaning of the "." (dot) in R?
May 12, 2011
answer
12
Mean of means by a factor versus global mean
Sep 5, 2011
answer
11
Fast ways in R to get the first row of a data frame grouped by an identifier
Mar 4, 2011
question
10
R implementation of coefficient of partial determination
Mar 2, 2011
answer
10
Grouping data in ranges in R by summing them
Aug 16, 2011
Top network posts
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526
Folder management with r : Check existence of directory and create it if it doesn't exist
369
How to reshape data from long to wide format
262
Increase number of axis ticks
226
pull out p-values and r-squared from a linear regression
224
Count number of occurences for each unique value