Ken Williams

Minneapolis, MN

http://www.linkedin.com/in/kenahoo

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Export CSV without col.names

sqlite r csv asked Jul 19, 2011 at 16:21

stackoverflow.com

44 votes

How do I dismiss many multiples of the "Disk Not Ejected Properly" notification in macOS?

macos external-disk error eject asked May 16, 2018 at 14:55

apple.stackexchange.com

39 votes

Escape pipe-character in org-mode

emacs escaping org-mode tabular asked Feb 28, 2011 at 16:44

stackoverflow.com

38 votes

System call without invoking shell in R

r system asked Nov 5, 2014 at 20:12

stackoverflow.com

24 votes

Require minimum version of R package

r version packages asked Feb 16, 2012 at 16:12

stackoverflow.com

24 votes

Debugging 'testthat' tests in RStudio

r debugging testing rstudio testthat asked Jul 21, 2015 at 20:16

stackoverflow.com

20 votes

findInterval() with right-closed intervals

r binary-search asked Nov 20, 2012 at 21:54

stackoverflow.com

19 votes

R idiom for switch/case

r switch-statement asked May 7, 2012 at 18:57

stackoverflow.com

18 votes

Git partial commit of staged changes

git asked Jan 26, 2012 at 15:53

stackoverflow.com

18 votes

Combine compiled Python regexes

python regex asked Feb 23, 2018 at 22:21

stackoverflow.com

Top Answers

499

How to find the statistical mode?

stackoverflow.com

127

Using k-fold cross-validation for time-series model selection

stats.stackexchange.com

Moving columns within a data.frame() without retyping

stackoverflow.com

Why can't R's ifelse statements return vectors?

stackoverflow.com

How do I dismiss many multiples of the "Disk Not Ejected Properly" notification in macOS?

apple.stackexchange.com

Subset with unique cases, based on multiple columns

stackoverflow.com

Is there a way to make R beep/play a sound at the end of a script?

stackoverflow.com

Concatenate a vector of strings/character

stackoverflow.com

R Error - cannot change value of locked binding for 'df'

stackoverflow.com

s3fs unmount: directory is not empty

stackoverflow.com

Filter data.frame rows by a logical condition

stackoverflow.com

R:how to get grep to return the match, rather than the whole string

stackoverflow.com

Ways to read only select columns from a file into R? (A happy medium between `read.table` and `scan`?)

stackoverflow.com

How to select rows from data.frame with 2 conditions

stackoverflow.com

How do I clone into a non-empty directory?

stackoverflow.com

How to 'grep' a continuous stream?

stackoverflow.com

R: removing the last elements of a vector

stackoverflow.com

Faster way to split a string and count characters using R?

stackoverflow.com

Require minimum version of R package

stackoverflow.com

How to define a piecewise function in R

stackoverflow.com

How to use setup.py to install dependencies only?

stackoverflow.com

R and version control for the solo data analyst

stackoverflow.com

Suitable functional language for scientific/statistical computing?

stackoverflow.com

Chopping a string into a vector of fixed width character elements

stackoverflow.com

How to make an R function return multiple columns and append them to a data frame?

stackoverflow.com

RHbase/thrift install issue

stackoverflow.com

Is "bananas is" possible by any chance?

ell.stackexchange.com

Append an object to a list in R in amortized constant time, O(1)?

stackoverflow.com

R idiom for switch/case

stackoverflow.com

Transform R dataframes using variables in loop

stackoverflow.com