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Karsten W.
Berlin, Germany
http://factbased.blogspot.com
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Top Questions
121
votes
Create a matrix of scatterplots (pairs() equivalent) in ggplot2
r
ggplot2
asked Sep 17 '10 at 12:28
stackoverflow.com
55
votes
How can I document data sets with roxygen?
r
documentation-generation
r-package
roxygen
asked Feb 22 '10 at 11:03
stackoverflow.com
55
votes
Save text file UTF-8 encoded with VBA
vba
utf-8
asked Mar 26 '10 at 16:02
stackoverflow.com
25
votes
Insert line breaks in long string — word wrap
string
r
asked Feb 28 '10 at 16:48
stackoverflow.com
17
votes
seq() for POSIXct
r
date
posixct
asked Jan 19 '12 at 10:03
stackoverflow.com
16
votes
How to escape % in roxygen literate programming?
r
literate-programming
roxygen
asked Apr 2 '10 at 10:21
stackoverflow.com
14
votes
Transform Dataset so it can be used as training set for Classify
dataset
classify
asked Oct 15 '14 at 7:42
mathematica.stackexchange.com
12
votes
Can I tell ggpairs to use log scales?
r
ggplot2
asked Aug 3 '11 at 23:56
stackoverflow.com
12
votes
What do I gain if I consider the outcome as ordinal instead of categorical?
logistic
multinomial
ordered-logit
asked Jun 7 '11 at 22:31
stats.stackexchange.com
11
votes
Exporting a .xlsx file with about 500 columns
export
bugs
excel
asked Mar 8 '13 at 17:41
mathematica.stackexchange.com
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Top Answers
90
How to reset par(mfrow) in R
stackoverflow.com
83
Save text file UTF-8 encoded with VBA
stackoverflow.com
59
How to fit a smooth curve to my data in R?
stackoverflow.com
31
Importing data from a JSON file into R
stackoverflow.com
31
How to read only lines that fulfil a condition from a csv into R?
stackoverflow.com
24
writing to a dataframe from a for-loop in R
stackoverflow.com
23
If statement with multiple actions in R
stackoverflow.com
20
In R, how to use a “null” default value for an argument of a function?
stackoverflow.com
17
Using non-ASCII characters inside functions for packages
stackoverflow.com
14
else if(){} VS ifelse()
stackoverflow.com
12
How to assign values to dynamic names variables
stackoverflow.com
11
Use Windows (TTF) font?
stackoverflow.com
10
Looking for Open Data Source to Correlate Address to Latitude/Longitude (geocoding)
opendata.stackexchange.com
9
Is there any standard logging package for R?
stackoverflow.com
9
How do you delete the header in a dataframe?
stackoverflow.com
9
View the source of an R package
stackoverflow.com
8
Trouble with date format using the function as.POSIXct in R
stackoverflow.com
8
Conditional gsub replacement
stackoverflow.com
8
What useful R package doesn't currently exist?
stackoverflow.com
7
Is there a “hello, world” for statistical graphics?
stats.stackexchange.com
7
Explanation of the UML arrows
stackoverflow.com
7
data collection for statistics: from web to a database
stackoverflow.com
7
MemberQ in Mathematica
stackoverflow.com
6
ggplot2 cheat sheet
stackoverflow.com
6
Creating zip file from folders
stackoverflow.com
6
Common R idioms
stackoverflow.com
6
Growing a data.frame in a memory-efficient manner
stackoverflow.com
6
Referencing new columns inside transform
stackoverflow.com
6
finding the bounding box of plotted text
stackoverflow.com
6
In R Run taskscheduler everyday at the same time
stackoverflow.com
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