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Questions tagged r

1149 questions · page 5 of 23

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120
votes
18
answers

Error: C stack usage is too close to the limit

r
asked 2013-02-06T00:09:39.550
13
votes
2
answers

Adding key legend to multi-histogram plot in R

r key histogram legend
asked 2013-02-04T09:26:49.023
26
votes
2
answers

How to create a faceted line-graph using ggplot?

r ggplot2 curve facet
asked 2013-02-01T06:22:46.107
9
votes
2
answers

How to control plot width in gridExtra?

r ggplot2 gridextra
asked 2013-01-29T18:51:54.943
10
votes
1
answers

Warning message: in rbindlist(allargs) : NAs introduced by coercion: possible bug in data.table?

r data.table
asked 2013-01-29T13:48:24.187
72
votes
3
answers

Why does gc() not free memory?

r garbage-collection
asked 2013-01-29T10:03:48.263
187
votes
10
answers

Force R to stop plotting abbreviated axis labels (scientific notation) - e.g. 1e+00

r graph ggplot2 axes
asked 2013-01-28T14:17:04.177
8
votes
1
answers

Passing directory path as parameter in R

r
asked 2013-01-24T18:33:43.067
8
votes
4
answers

Histogram with "negative" logarithmic scale in R

r ggplot2 histogram
asked 2013-01-24T15:27:52.903
11
votes
4
answers

Repeating a user-defined function using replicate() or sapply()

r sapply replicate
asked 2013-01-23T21:59:20.697
8
votes
3
answers

How to read csv files in matlab as you would in R?

r matlab csv import-from-csv
asked 2013-01-23T20:24:13.990
12
votes
1
answers

Subset based on list of strings using grepl()?

r parsing grepl
asked 2013-01-23T19:34:36.097
45
votes
2
answers

Letter "y" comes after "i" when sorting alphabetically

r locale alphabetical-sort
asked 2013-01-22T12:14:11.210
13
votes
2
answers

ggplot2 + world map = old data?

r ggplot2
asked 2013-01-21T19:54:18.060
18
votes
2
answers

Downloading large files with R/RCurl efficiently

r curl rcurl
asked 2013-01-20T16:06:45.137
82
votes
2
answers

Confidence intervals for predictions from logistic regression

r statistics glm confidence-interval
asked 2013-01-20T09:45:48.340
38
votes
8
answers

Error in file(file, "rt") : invalid 'description' argument in complete.cases program

r
asked 2013-01-20T01:50:34.377
13
votes
1
answers

How to break ties with order function in R

r sorting
asked 2013-01-18T07:39:46.180
27
votes
4
answers

simple examples of filter function, recursive option specifically

r filter time-series
asked 2013-01-17T05:45:40.363
10
votes
1
answers

Prevent line overflow in R documentation?

r documentation roxygen2
asked 2013-01-17T01:11:39.480
14
votes
3
answers

CRAN Package Depends on Bioconductor Package Installing error

r cran bioconductor
asked 2013-01-15T17:56:09.063
10
votes
1
answers

Difficulties with simple ggplot histogram

r ggplot2
asked 2013-01-15T13:05:31.977
28
votes
3
answers

How to insert a dataframe into a SQL Server table?

r rodbc
asked 2013-01-15T09:42:33.330
9
votes
5
answers

Guess correct column storage mode from data.frame of strings

r
asked 2013-01-14T19:25:09.217
13
votes
5
answers

How to improve jagged line graph in ggplot2?

r ggplot2 line
asked 2013-01-14T17:16:01.530
12
votes
2
answers

Assign Value to Diagonal Entries of Matrix

r matrix assign
asked 2013-01-14T01:51:32.437
9
votes
1
answers

How to add javascript in the head of a HTML knitr document?

html r markdown knitr
asked 2013-01-13T21:15:51.133
11
votes
2
answers

Plot inside a plot

r graph plot
asked 2013-01-11T23:14:37.460
50
votes
6
answers

Pretty ticks for log normal scale using ggplot2 (dynamic not manual)

r plot ggplot2
asked 2013-01-10T10:18:49.497
12
votes
1
answers

postcode distances using google

r google-maps google-maps-api-3 google-visualization
asked 2013-01-09T15:58:20.860
10
votes
4
answers

How to fill in an online form and get results back in R

xml r forms web-scraping rselenium
asked 2013-01-09T14:17:35.807
16
votes
6
answers

write a gzip file from data frame

r zip compression gzip vowpalwabbit
asked 2013-01-08T23:02:05.203
12
votes
7
answers

convert string date to R Date FAST for all dates

r date posix
asked 2013-01-08T15:25:15.823
33
votes
2
answers

How to remove intercept in R

r intercept
asked 2013-01-08T14:17:31.093
8
votes
2
answers

Facet labels involving a greek symbol

r ggplot2
asked 2013-01-06T10:24:39.603
34
votes
5
answers

Splitting a large data frame into smaller segments

r split dataframe
asked 2013-01-04T20:33:32.973
26
votes
1
answers

Why does R use partial matching?

r subset semantics argument-matching
asked 2013-01-04T08:53:17.760
17
votes
1
answers

data.table fread function

r csv data.table
asked 2013-01-02T15:43:09.977
84
votes
5
answers

Combine base and ggplot graphics in R figure window

r plot ggplot2 radix biwavelet
asked 2013-01-02T15:15:02.010
24
votes
2
answers

horizontal dendrogram in R with labels

r dendrogram hclust
asked 2013-01-02T06:55:21.953
8
votes
3
answers

Select majority number of each row in matrix using r

r
asked 2013-01-01T20:42:57.420
88
votes
1
answers

Merging a lot of data.frames

r dataframe merge
asked 2012-12-31T02:31:32.457
21
votes
3
answers

How to calculate first derivative of time series

r derivative
asked 2012-12-29T14:21:29.753
11
votes
2
answers

Stopping a large number of zeros being printed (not scientific notation)

r printing numbers digits scientific-notation
asked 2012-12-29T09:27:56.707
19
votes
2
answers

Embedding ggplot2 output in LaTeX pdf using knitr and RStudio

r latex ggplot2 knitr rstudio
asked 2012-12-28T19:35:02.020
13
votes
1
answers

What methods exist for distributing a semi-live dataset with an R package?

r packaging
asked 2012-12-28T19:25:55.830
13
votes
1
answers

Using an expression in plot text - Printing the value of a variable rather than its name

r plot
asked 2012-12-28T18:48:41.470
13
votes
2
answers

cast string directly to IDateTime

r datetime data.table
asked 2012-12-27T14:37:21.960
13
votes
3
answers

Remove consecutive duplicates from dataframe

r range
asked 2012-12-27T14:22:11.700
31
votes
2
answers

Fast Fourier Transform in R

r time-series fft period spectral-density
asked 2012-12-23T11:30:24.237
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