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Questions tagged r

1149 questions · page 9 of 23

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20
votes
2
answers

Source only part of a file

r read-eval-print-loop
asked 2012-08-31T12:01:05.227
15
votes
2
answers

The space above and below the legend using ggplot2

r ggplot2
asked 2012-08-31T08:48:46.340
62
votes
6
answers

Selecting columns in R data frame based on those *not* in a vector

r dataframe subset
asked 2012-08-31T02:16:05.100
15
votes
3
answers

R: How do I use coord_cartesian on facet_grid with free-ranging axis

r ggplot2
asked 2012-08-31T00:28:29.953
13
votes
1
answers

R anchors in markdown

r knitr
asked 2012-08-30T19:40:49.570
39
votes
2
answers

Saving and incrementally updating nearest-neighbor model in R

r
asked 2012-08-30T17:16:57.010
14
votes
1
answers

Extract feature coordinates from SpatialPolygons and other sp classes

r class ggplot2 spatial
asked 2012-08-30T12:03:55.457
16
votes
1
answers

Transform color scale, but keep a nice legend with ggplot2

r ggplot2
asked 2012-08-29T21:32:02.707
152
votes
11
answers

Error: gdal-config not found while installing R dependent packages whereas gdal is installed

linux r installation gdal
asked 2012-08-27T11:51:07.490
10
votes
3
answers

How to predict x values from a linear model (lm)

r lm predict
asked 2012-08-22T15:14:42.783
64
votes
1
answers

ggplot legends - change labels, order and title

r ggplot2
asked 2012-08-22T14:10:44.577
109
votes
7
answers

Apply several summary functions (sum, mean, etc.) on several variables by group in one call

r aggregate r-faq
asked 2012-08-21T22:55:50.790
9
votes
7
answers

How do I change a value coded as "Yes" to a value of 1 in R?

r
asked 2012-08-19T23:02:18.727
11
votes
3
answers

Selecting specific elements from a matrix all at once

r matrix
asked 2012-08-16T19:05:47.953
10
votes
1
answers

Free scale, but same per-panel range in x/y

r ggplot2
asked 2012-08-16T17:10:08.157
10
votes
3
answers

suppress warnings in rpy2

python r warnings rpy2
asked 2012-08-16T17:05:03.213
20
votes
7
answers

Is there a package for object-relational mapping in R?

r orm dplyr rmysql
asked 2012-08-16T13:16:38.347
9
votes
3
answers

Shutdown Windows after simulation

r
asked 2012-08-16T05:40:40.450
24
votes
3
answers

Converting date to a day of week in R

r
asked 2012-08-16T04:00:41.380
13
votes
2
answers

Multicolor titles with ggplot2 for R

r ggplot2
asked 2012-08-15T20:15:42.957
117
votes
2
answers

How to change the default font size in ggplot2

r ggplot2 default font-size
asked 2012-08-14T15:01:56.547
12
votes
2
answers

How to install tcltk in R?

r
asked 2012-08-09T00:50:19.110
11
votes
1
answers

Using Rscript, is there a decent way to suppress the non-script output?

r rscript
asked 2012-08-07T22:31:37.857
17
votes
4
answers

Unexpected section header '\examples' when checking R package

r package
asked 2012-08-07T19:57:15.683
61
votes
2
answers

How to add different lines for facets

r ggplot2 facet
asked 2012-08-07T12:43:33.720
9
votes
3
answers

Why does the number of rows change during AIC in R? How to ensure that this doesn't happen?

r linear-regression
asked 2012-08-05T19:38:17.453
58
votes
10
answers

Replace contents of factor column in R dataframe

r
asked 2012-08-04T17:30:38.503
10
votes
2
answers

using Reduce/do.call with ifelse

r higher-order-functions
asked 2012-08-03T15:00:31.890
16
votes
5
answers

Stacking multiple plots, vertically with the same x axis but different Y axes in R

r plot data-visualization
asked 2012-08-03T11:01:12.330
97
votes
20
answers

Generate a dummy-variable

r r-faq
asked 2012-08-02T23:07:38.897
14
votes
4
answers

creating a triangular matrix

r matrix
asked 2012-08-02T22:34:19.553
9
votes
1
answers

Differences between different types of functions in R

r function
asked 2012-07-31T02:36:46.857
9
votes
4
answers

Paste together each pair of columns in a data frame in R?

r
asked 2012-07-30T23:51:55.700
37
votes
3
answers

Why does the number 1e9999... (31 9s) cause problems in R?

r
asked 2012-07-28T11:48:41.197
11
votes
3
answers

How to extract tweet geocode in twitteR package in R

r twitter geocode
asked 2012-07-26T17:35:39.917
11
votes
2
answers

Import Large Unusual File To R

r import large-files
asked 2012-07-26T12:20:00.467
12
votes
3
answers

Any r package available to calculate IRR from uneven payments on specific dates?

r finance
asked 2012-07-25T23:25:46.800
8
votes
1
answers

Odd error in expand.grid()

r
asked 2012-07-25T17:39:03.563
70
votes
3
answers

What does the function invisible() do?

r
asked 2012-07-25T15:22:53.207
9
votes
0
answers

Input data into R from .dat and .sps files

r data-import
asked 2012-07-25T14:51:14.440
70
votes
3
answers

Sum a list of matrices

r list matrix
asked 2012-07-25T02:05:07.543
15
votes
3
answers

Circular plot in ggplot2 with line segments connected in r

r ggplot2
asked 2012-07-25T01:06:22.773
13
votes
1
answers

Assign new data point to cluster in kernel k-means (kernlab package in R)?

r machine-learning cluster-analysis k-means kernlab
asked 2012-07-23T22:48:50.917
11
votes
5
answers

expanding factor interactions within a formula

r
asked 2012-07-21T19:50:18.373
19
votes
2
answers

R saving the output of table() into a data frame

r
asked 2012-07-21T10:35:38.393
9
votes
1
answers

saving image in ggplot & ggmap

r ggplot2 ggmap
asked 2012-07-21T07:04:34.337
8
votes
2
answers

Setting levels when creating a factor vs. `levels()<-`

r factors
asked 2012-07-20T21:23:03.173
87
votes
9
answers

How do I clean up R memory without restarting my PC?

r
asked 2012-07-20T12:51:28.723
10
votes
1
answers

Changing the range of sizes used in a bubble plot

r charts ggplot2
asked 2012-07-19T23:32:20.640
30
votes
1
answers

Similarity scores based on string comparison in R (edit distance)

r string-comparison edit-distance
asked 2012-07-18T06:41:39.620
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