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Questions tagged r

1149 questions · page 23 of 23

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51
votes
2
answers

How can I count runs in a sequence?

r count
asked 2009-10-01T09:32:31.900
56
votes
9
answers

Insert elements into a vector at given indexes

r
asked 2009-09-29T17:35:31.170
11
votes
2
answers

How to overlay a line for an lm object on a ggplot2 scatterplot

graphics r ggplot2
asked 2009-09-25T08:53:10.973
503
votes
8
answers

How do I install an R package from source?

r install.packages r-faq
asked 2009-09-24T20:51:30.880
9
votes
4
answers

Correlation clustering in R

r cluster-analysis nlp
asked 2009-09-23T23:03:42.163
18
votes
4
answers

How to use Outlier Tests in R Code

r statistics outliers
asked 2009-09-18T12:36:56.510
32
votes
8
answers

Plotting color map with zip codes in R or Python

python r graphics zipcode
asked 2009-09-17T22:50:42.917
11
votes
2
answers

How do I load example datasets in R?

r export structure
asked 2009-09-16T19:06:36.280
14
votes
5
answers

Boxplot schmoxplot: How to plot means and standard errors conditioned by a factor in R?

r ggplot2 plot
asked 2009-09-16T13:08:48.873
9
votes
5
answers

R - Longest common substring

r string substring longest-substring
asked 2009-09-15T20:36:36.060
10
votes
3
answers

Force stop or halt on error

r emacs ess
asked 2009-09-15T18:02:24.687
10
votes
2
answers

Plotting a wireframe AND a cloud with lattice in R

r lattice wireframe
asked 2009-09-10T16:05:10.913
12
votes
6
answers

More than 9 backreferences in gsub()

regex r gsub
asked 2009-09-09T17:19:44.863
12
votes
2
answers

plotting points on top of image in R

r image-processing plot scatter-plot
asked 2009-09-09T06:17:53.240
10
votes
3
answers

How to change color of scatterplot in ggplot2

r ggplot2
asked 2009-09-08T19:46:48.737
170
votes
7
answers

Increasing (or decreasing) the memory available to R processes

r memory-management memory-leaks
asked 2009-09-08T17:28:42.853
41
votes
7
answers

Best way to search for R packages?

r search
asked 2009-09-08T17:19:57.380
20
votes
5
answers

Storing R Objects in a relational database

database r object r-faq
asked 2009-09-08T17:06:51.417
33
votes
6
answers

using stat_function and facet_wrap together in ggplot2 in R

r graph ggplot2
asked 2009-09-04T02:37:23.527
9
votes
1
answers

Getting foreach() and ggplot2 to get along

r foreach ggplot2
asked 2009-08-30T02:07:13.480
160
votes
9
answers

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

r if-statement vectorization r-faq
asked 2009-08-26T16:06:33.240
121
votes
7
answers

How do I make a matrix from a list of vectors in R?

r matrix vector
asked 2009-08-25T18:02:36.033
22
votes
2
answers

Why doesn't "+" operate on characters in R?

r syntax operators
asked 2009-08-23T22:12:28.103
11
votes
4
answers

Lagging Variables in R

r time-series
asked 2009-08-21T13:23:57.003
26
votes
7
answers

Do you use attach() or call variables by name or slicing?

r coding-style
asked 2009-08-21T05:45:34.667
59
votes
7
answers

Developing Geographic Thematic Maps with R

r dictionary geolocation geospatial
asked 2009-08-11T15:06:53.063
459
votes
14
answers

Side-by-side plots with ggplot2

r ggplot2 visualization r-faq
asked 2009-08-08T18:16:43.670
9
votes
1
answers

Applying pnorm to columns of a data frame

r loops apply
asked 2009-08-07T18:14:19.470
127
votes
16
answers

Multiline Comment Workarounds?

r comments r-faq
asked 2009-08-05T04:30:49.603
289
votes
24
answers

Expert R users, what's in your .Rprofile?

r terminal customization rprofile
asked 2009-07-27T18:17:42.067
23
votes
5
answers

Reshaping time series data from wide to tall format (for plotting)

r time-series
asked 2009-07-25T02:50:20.697
12
votes
4
answers

Determining if a matrix is diagonalizable in the R Programming Language

r matrix
asked 2009-07-25T02:32:27.950
69
votes
6
answers

How to increase the number of columns using R in Linux

r
asked 2009-07-23T15:15:37.390
30
votes
4
answers

Writing functions in R, keeping scoping in mind

r scope
asked 2009-07-23T03:58:10.917
25
votes
7
answers

Finding All Positions for Multiple Elements in a Vector

r vector r-faq
asked 2009-07-23T03:10:59.123
11
votes
2
answers

Native vs ODBC database connections

database r odbc
asked 2009-07-23T02:48:01.363
19
votes
3
answers

Convert data from many rows to many columns

r reshape
asked 2009-07-23T02:17:09.557
67
votes
6
answers

How do you print to stderr in R?

r printing stderr
asked 2009-07-10T11:25:47.687
64
votes
4
answers

How to add variable key/value pair to list object?

list r
asked 2009-07-09T18:20:00.860
111
votes
9
answers

Regex group capture in R with multiple capture-groups

regex r capture capture-group
asked 2009-06-04T18:25:55.320
48
votes
5
answers

Declaring a Const Variable in R

r statistics constants
asked 2009-06-01T20:56:30.500
59
votes
4
answers

Emacs ESS Mode - Tabbing for Comment Region

r emacs ess
asked 2009-04-23T08:29:19.500
140
votes
11
answers

What's the best way to use R scripts on the command line (terminal)?

r bash command-line scripting
asked 2009-04-15T08:31:35.773
27
votes
5
answers

Plots without titles/labels in R

r plot charts statistics
asked 2009-04-10T02:32:21.373
16
votes
9
answers

Library/tool for drawing ternary/triangle plots

python r plot gnuplot
asked 2009-03-31T15:02:14.897
375
votes
21
answers

How can I remove an element from a list?

r list indexing r-faq
asked 2009-03-16T20:59:36.223
15
votes
3
answers

what is the best practice of handling time in R?

r datetime
asked 2009-02-24T17:21:30.490
25
votes
6
answers

Does R have quote-like operators like Perl's qw()?

r
asked 2009-02-06T15:49:48.257
368
votes
13
answers

How to access the last value in a vector?

r dataframe vector
asked 2008-09-16T21:40:29.927
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