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Questions tagged r

1149 questions · page 20 of 23

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22
votes
3
answers

How to generate a matrix of combinations

r cross-join
asked 2010-10-22T02:49:35.930
108
votes
7
answers

Sum rows in data.frame or matrix

r dataframe matrix rowsum
asked 2010-10-21T21:02:01.087
45
votes
1
answers

Automatically update packages installed from R-forge

r r-forge
asked 2010-10-19T19:11:00.187
16
votes
4
answers

Wondering how to output a chart I saw in the economist magazine

r ggplot2
asked 2010-10-14T22:31:50.940
12
votes
4
answers

guidelines for testing a statistical function in R?

unit-testing r function
asked 2010-10-14T21:17:53.677
225
votes
12
answers

Plot a legend outside of the plotting area in base graphics?

r plot legend
asked 2010-10-14T10:01:44.340
27
votes
2
answers

Extract Column from data.frame as a Vector

r vector dataframe
asked 2010-10-13T09:53:36.003
9
votes
4
answers

using R - delete rows when a value repeated less than 3 times

r row dataframe
asked 2010-10-12T21:32:26.990
9
votes
3
answers

Turning RData file into script files

r rdata
asked 2010-10-01T00:19:13.073
15
votes
5
answers

Color schemes in R?

r plot
asked 2010-09-30T16:45:55.223
20
votes
11
answers

How to capture R text+image output into one file (html, doc, pdf etc)?

r sweave knitr
asked 2010-09-28T21:21:07.823
19
votes
2
answers

List to integer or double in R

list r vector
asked 2010-09-28T15:24:04.937
36
votes
7
answers

display a matrix, including the values, as a heatmap

r heatmap
asked 2010-09-24T17:32:03.990
25
votes
3
answers

Have lubridate subtraction return only a numeric value

r date package lubridate
asked 2010-09-22T01:16:29.013
15
votes
2
answers

Relationship between plotting packages in R

r visualization plot ggplot2 lattice
asked 2010-09-20T09:33:20.940
11
votes
3
answers

Embed an R process in a VBA macro

vba r embed
asked 2010-09-16T20:03:14.530
9
votes
2
answers

See the exact byte sequence of an R string?

r unicode string
asked 2010-09-16T18:46:34.497
11
votes
6
answers

How does one install 'rj' in StatET plugin for Eclipse?

eclipse r
asked 2010-09-16T14:46:41.577
21
votes
7
answers

How should I do rapid GUI development for R and Octave methods (possibly with Python)?

python user-interface r octave
asked 2010-09-11T17:34:33.750
185
votes
2
answers

ggplot: How to increase spacing between faceted plots?

r ggplot2
asked 2010-09-10T01:03:34.777
40
votes
1
answers

Generate a repeating sequence based on vector

r repeat
asked 2010-09-08T22:56:35.377
9
votes
3
answers

Plotting several jpeg images in a single display

image r plot
asked 2010-09-08T13:16:58.663
34
votes
3
answers

R: Insert a vector as a row in data.frame

r dataframe
asked 2010-09-06T11:51:10.073
20
votes
3
answers

Intersecting Points and Polygons in R

r spatial shapefile intersect
asked 2010-09-05T20:45:55.853
124
votes
8
answers

Creating an R dataframe row-by-row

list r dataframe
asked 2010-09-04T13:47:37.953
31
votes
4
answers

Saving plot to tiff, with high resolution for publication (in R)

r tiff
asked 2010-08-29T16:36:58.300
14
votes
4
answers

How to avoid overplotting (for points) using base-graph?

r graphics plot points
asked 2010-08-27T12:56:20.967
18
votes
2
answers

R: Filling missing dates in a time series?

r time-series fill zoo
asked 2010-08-24T10:35:40.737
11
votes
2
answers

Numpy for R user?

python r numpy scipy
asked 2010-08-23T06:01:55.673
273
votes
9
answers

How can I plot two histograms together in R?

r plot histogram
asked 2010-08-22T13:54:27.283
23
votes
4
answers

What's the R equivalent of SQL's LIKE 'description%' statement?

sql r string pattern-matching
asked 2010-08-22T02:17:03.540
13
votes
3
answers

Newman's modularity clustering for graphs

r statistics graph cluster-analysis modularity
asked 2010-08-19T15:54:27.937
25
votes
2
answers

Calling rnorm with a vector of means

r vector statistics normal-distribution
asked 2010-08-18T09:26:52.680
31
votes
4
answers

Running R Code from Command Line (Windows)

windows command-line r
asked 2010-08-17T19:08:15.547
28
votes
3
answers

Installing R packages available for all users

r installation package
asked 2010-08-15T12:20:06.037
20
votes
5
answers

create a boxplot in R that labels a box with the sample size (N)

r graph plot label boxplot
asked 2010-08-14T12:12:28.483
10
votes
3
answers

mapping over the rows of a data frame

r
asked 2010-08-13T21:33:48.873
12
votes
6
answers

Is it good practice to update R packages often?

r
asked 2010-08-12T00:14:49.547
30
votes
2
answers

Align text inside a plot

r text text-alignment
asked 2010-08-10T21:43:55.853
13
votes
1
answers

Subsetting a data frame based on contents of another data frame

r dataframe
asked 2010-08-10T18:33:46.717
29
votes
5
answers

Exporting R tables to HTML

html r export
asked 2010-08-09T07:52:25.027
55
votes
5
answers

Parsing command line arguments in R scripts

parsing r command-line-arguments
asked 2010-08-08T08:25:31.537
11
votes
2
answers

ggplot and R: Two variables over time

r ggplot2
asked 2010-08-06T20:20:16.353
10
votes
2
answers

Controlling number formatting at axis of R plots

r plot
asked 2010-08-05T13:28:16.360
112
votes
7
answers

How to create an empty R vector to add new items

python r vector rpy2
asked 2010-08-05T10:39:48.977
131
votes
1
answers

R.exe, Rcmd.exe, Rscript.exe and Rterm.exe: what's the difference?

r executable rgui rterm
asked 2010-08-05T08:21:27.067
27
votes
2
answers

Plotting over multiple pages

r ggplot2
asked 2010-08-03T16:27:11.800
39
votes
6
answers

How to get a .csv file into R?

r csv
asked 2010-08-02T21:23:54.817
39
votes
6
answers

How can I change XTS to data.frame and keep Index?

r time dataframe xts
asked 2010-08-02T10:24:15.237
52
votes
11
answers

Learning R. Where does one Start?

r
asked 2010-07-30T22:25:26.617
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