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20
Devhide
2015-06-13 12:47:07
2.2k
Views
In R: get multiple rows by splitting a column using tidyr and reshape2
Published on
13 June 2015 at 12:47
#r
#split
#reshape2
#tidyr
74
Views
how to transform data frame in r
Published on
16 June 2015 at 07:25
#r
#tidyr
2.1k
Views
tidyr gather: simultaneously gather and rename key?
Published on
17 June 2015 at 20:09
#r
#tidyr
1.1k
Views
Understanding the syntax of the "sep" argument default in tidyr's separate() function
Published on
20 June 2015 at 01:48
#regex
#r
#syntax
#tidyr
129
Views
Grouping key/value columns into single rows
Published on
19 June 2015 at 05:11
#r
#dataframe
#data.table
#tidyr
1.7k
Views
Plotting (ggplot) numeric values from mixed long format column of class character
Published on
21 June 2015 at 15:45
#r
#ggplot2
#dplyr
#tidyr
69
Views
How to use separate() properly?
Published on
25 June 2015 at 10:26
#regex
#r
#tidyr
1k
Views
skip the empty dataframes and produce the output
Published on
18 June 2015 at 15:22
#r
#merge
#ggplot2
#tidyr
#rpostgresql
76
Views
Complete and fill missing data in groups using another data frame
Published on
16 December 2016 at 16:05
#r
#dplyr
#tidyr
#tidyverse
135
Views
R Spread function with duplicates- still can't get to work after adding transient row
Published on
16 December 2016 at 15:21
#r
#duplicates
#tidyr
#spread
196
Views
Specify class for new columns in melt/gather
Published on
19 December 2016 at 05:39
#r
#reshape2
#tidyr
68
Views
Casting data frame in R
Published on
19 December 2016 at 07:27
#r
#dataframe
#reshape
#transpose
#tidyr
84
Views
Transforming multivariate data in R to an aggregated table using dplyr and tidyr
Published on
19 December 2016 at 17:27
#r
#data.table
#dplyr
#tidyr
1.7k
Views
Expanding rows of data
Published on
15 December 2016 at 06:09
#r
#dplyr
#expand
#tidyr
4.1k
Views
Using `map()` in nested data frame
Published on
20 December 2016 at 03:43
#r
#dplyr
#xts
#tidyr
#purrr
142
Views
Function not working with a second argument when using tidyr::extract
Published on
19 December 2016 at 21:12
#r
#tidyr
5k
Views
dplyr: how to modify column names based on a pattern?
Published on
13 December 2016 at 20:19
#r
#dplyr
#tidyr
180
Views
Tags column to dummy columns
Published on
23 December 2016 at 14:19
#r
#dplyr
#tidyr
5.8k
Views
R - Regex to separate string based on first dot?
Published on
21 December 2016 at 20:57
#r
#regex
#dplyr
#tidyr
632
Views
How to cast data from long to wide format in H2O?
Published on
27 December 2016 at 06:26
#r
#sparse-matrix
#tidyr
#h2o
#tidytext
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