User John Horton - User Experience Stack Exchange

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John Horton

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john-joseph-horton.com
Member for 8 years, 7 months
12 profile views
Last seen Aug 25 '16 at 0:24

Communities (15)

Top network posts

98 Automatically expanding an R factor into a collection of 1/0 indicator variables for every factor level
29 Need to export fields containing linebreaks as a CSV from SQL Server
19 Output a vector in R in the same format used for inputting it into R
19 Splitting a comma-separated field in Postgresql and doing a UNION ALL on all the resulting tables
18 Idiomatic R code for partitioning a vector by an index and performing an operation on that partition
16 Exempt code chunks in an Sweave document from emacs spell check
13 Supervised learning with "rare" events, when rarity is due to the large number of counter-factual events
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Top tags (2)

interaction-design

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Posts 1

info-visualisation

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Posts 1

Top posts (1) All Questions Answers | Votes Newest

25 How to build a budgeting interface (sum of items must equal 100)? Feb 24 '11

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