Questions tagged [r] - KnowledgeHub

10

votes

2

answers

Overlay multiple stat_function calls in ggplot2

asked 2010-07-30T13:29:10.553

9

votes

2

answers

How to control the dimension / size of a plot with ggplot2

r ggplot2

asked 2010-07-29T22:14:08.687

84

votes

8

answers

Extract p-value from aov

r anova

asked 2010-07-29T20:06:34.530

15

votes

1

answers

Including Script Files in an R Extension Package

r package

asked 2010-07-27T20:08:03.643

10

votes

5

answers

Set up large database in MySQL for analysis in R

mysql macos r

asked 2010-07-27T03:33:12.453

33

votes

3

answers

In R, how do you loop over the rows of a data frame really fast?

r performance dataframe iteration rows

asked 2010-07-26T17:56:49.470

34

votes

4

answers

How do I find the edges of a vertex using igraph and R?

r igraph

asked 2010-07-22T03:51:30.087

12

votes

4

answers

Recommendations for database with R

database r

asked 2010-07-16T15:18:40.420

11

votes

2

answers

JIT of R code using Ra

r jit

asked 2010-07-16T13:26:40.750

46

votes

8

answers

Format numbers to significant figures nicely in R

r

asked 2010-07-14T12:05:57.377

10

votes

2

answers

How do I make the y-axis intersect the x-axis at 0 in ggplot2?

r ggplot2

asked 2010-06-29T21:13:56.693

56

votes

6

answers

Why do vector indices in R start with 1, instead of 0?

arrays r vector

asked 2010-06-28T19:02:36.880

12

votes

2

answers

shebang line not working in R script

r ubuntu shebang

asked 2010-06-27T17:09:41.740

10

votes

3

answers

What are the advantages/disadvantages between R and MATLAB with respect to Machine Learning?

matlab r machine-learning

asked 2010-06-26T21:15:08.207

363

votes

19

answers

ggplot with 2 y axes on each side and different scales

r ggplot2 r-faq

asked 2010-06-23T05:52:19.900

44

votes

4

answers

Using a pre-defined color palette in ggplot

r ggplot2

asked 2010-06-20T12:42:55.453

161

votes

10

answers

Using R to download zipped data file, extract, and import data

r connection zip r-faq

asked 2010-06-16T13:52:05.407

55

votes

8

answers

R: Print list to a text file

list r

asked 2010-06-15T11:47:00.247

10

votes

1

answers

Merge two data frames together that have the same variable names and data types

r

asked 2010-06-14T19:42:03.547

15

votes

3

answers

ESS workflow for R project/package development

emacs r workflow ess

asked 2010-06-12T04:23:01.077

22

votes

3

answers

Plotting 3-tuple data points in a surface / contour plot using matplotlib

python r matplotlib rpy2 surface

asked 2010-06-10T08:27:45.233

10

votes

5

answers

jitter if multiple outliers in ggplot2 boxplot

r ggplot2 boxplot

asked 2010-06-09T22:17:20.733

10

votes

1

answers

How to check if a CRAN mirror is outdated?

r cran

asked 2010-06-02T02:31:22.310

115

votes

4

answers

How to move or position a legend in ggplot2

r ggplot2 legend legend-properties

asked 2010-06-01T23:15:13.040

11

votes

1

answers

how to save a fitted R model for later use

r

asked 2010-05-28T14:16:32.080

9

votes

2

answers

How do I sub sample data by group using ddply?

r plyr

asked 2010-05-27T16:49:03.300

36

votes

5

answers

Way to securely give a password to R application from the terminal?

r input passwords password-protection

asked 2010-05-26T22:12:08.457

27

votes

5

answers

Useful keyboard shortcuts and tips for ESS/R

emacs r elisp ess

asked 2010-05-25T00:04:45.427

58

votes

9

answers

How to send an email with attachment from R in windows

r email sendmailr

asked 2010-05-21T21:22:11.790

10

votes

5

answers

Is there an R function to get the number of permutations of n objects take k P(n,k)?

r permutation combinations

asked 2010-05-20T07:30:26.223

41

votes

4

answers

What is the difference between Multiple R-squared and Adjusted R-squared in a single-variate least squares regression?

r statistics regression

asked 2010-05-20T02:17:40.450

104

votes

7

answers

Working with dictionaries/lists to get list of keys

r list hashmap lookup

asked 2010-05-18T14:10:48.210

24

votes

2

answers

Dimension Reduction in Categorical Data with missing values

python r statistics

asked 2010-05-14T21:50:21.560

35

votes

3

answers

Changing date format to "%d/%m/%Y"

date r formatting

asked 2010-05-14T07:02:05.063

9

votes

6

answers

select rows with largest value of variable within a group in r

r groupwise-maximum

asked 2010-05-12T19:35:01.130

31

votes

2

answers

How to perform natural (lexicographic) sorting in R?

r sorting natural-sort r-faq

asked 2010-05-06T02:18:48.387

17

votes

2

answers

In ggplot restrict y to be >0 in LOESS

r plot ggplot2 axis

asked 2010-05-05T21:51:12.030

13

votes

7

answers

Last Observation Carried Forward In a data frame?

r matrix apply dataframe

asked 2010-05-05T19:22:53.070

126

votes

11

answers

Suppress output of a function

r

asked 2010-04-27T16:30:44.420

18

votes

3

answers

In ESS/Emacs, how can I get the R process buffer to scroll to the bottom after a C-c C-j or C-c C-r

emacs r ess

asked 2010-04-25T23:53:55.840

30

votes

4

answers

How do you change library location in R?

r installation

asked 2010-04-23T12:03:40.190

19

votes

3

answers

How to put a newline into a column header in an xtable in R

r latex tex sweave xtable

asked 2010-04-21T20:28:58.367

112

votes

6

answers

How to name variables on the fly?

r assign r-faq

asked 2010-04-20T22:38:26.430

22

votes

2

answers

What does the symbol ::: mean in R

r syntax

asked 2010-04-20T13:38:19.757

216

votes

14

answers

Remove columns from dataframe where ALL values are NA

r apply dataframe

asked 2010-04-15T08:59:52.520

13

votes

3

answers

How to create a vector of lists in R?

r list vector

asked 2010-04-12T19:28:45.943

9

votes

1

answers

2-way anova on unbalanced dataset

r anova

asked 2010-04-12T19:15:01.783

50

votes

3

answers

How do I obtain the machine epsilon in R?

r numerical-methods

asked 2010-04-12T02:23:53.777

193

votes

7

answers

Importing data from a JSON file into R

json r

asked 2010-04-11T15:54:39.023

285

votes

4

answers

Where does R store packages?

r package

asked 2010-04-10T21:46:20.450

Questions tagged r