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Top Questions
94
votes
How to create a lag variable within each group?
r
data.table
plyr
dplyr
asked Oct 10, 2014 at 4:33
stackoverflow.com
92
votes
RMarkdown: How to change the font color?
r
rmarkdown
asked Mar 15, 2015 at 23:35
stackoverflow.com
54
votes
R: In RStudio how do I make knitr output to a different folder to avoid cluttering up my drive?
r
knitr
rstudio
asked Oct 3, 2014 at 7:00
stackoverflow.com
47
votes
How do I obtain the machine epsilon in R?
r
numerical-methods
asked Apr 12, 2010 at 2:23
stackoverflow.com
46
votes
R: How to run some code on load of package?
r
r-package
asked Nov 26, 2013 at 17:11
stackoverflow.com
41
votes
R: How to make second level indented bullet points using RMarkdown ioslides?
r
rmarkdown
asked Oct 31, 2014 at 2:50
stackoverflow.com
40
votes
How to delete zero components in a vector in Matlab?
matlab
asked Apr 14, 2010 at 8:41
stackoverflow.com
33
votes
Julia: How to pretty print an array?
julia
asked Jul 13, 2020 at 3:34
stackoverflow.com
32
votes
In Windows 7, Is there a way to snap a window to a quarter of the screen instead of half?
windows-7
aero
asked Dec 15, 2009 at 11:47
superuser.com
31
votes
Is pandas now faster than data.table?
python
r
pandas
data
data-table
asked Oct 25, 2017 at 2:43
datascience.stackexchange.com
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Top Answers
223
Combine two data frames by rows (rbind) when they have different sets of columns
stackoverflow.com
14
Windows 7, update.packages problem: "unable to move temporary installation"?
stackoverflow.com
13
Vectorized indexing for a dictionary
stackoverflow.com
8
R equivalent of Python's dask
stackoverflow.com
6
division operator with array broadcasting in Julia
stackoverflow.com
6
R: is there a way to speed up sorting of strings?
stackoverflow.com
6
Good books/papers on credit scoring
stats.stackexchange.com
6
R: arrow with installing arrow on Ubuntu 18.04
stackoverflow.com
5
Notifying user about his bad input in Shiny app
stackoverflow.com
5
What is Julia's equivalent of R's which?
stackoverflow.com
5
How do you win a Global Game Awards Grand Prize in Game Dev Story?
gaming.stackexchange.com
5
What does "20/ln(2)" mean in logistic regression?
stats.stackexchange.com