Append columns to a Dataset without unpacking via Normal
45236
Append a list as a column in a dataset
34433
Transpose / reshape dataframe without "timevar" from long to wide format
117227
Adding Columns to a Table
8801
Can I combine the results from multiple columns into a single column without UNION?
143952
R output without [1], how to nicely format?
145069
Rows to column conversion of file
28022
Mathematica 10 Dataset doesn't format more than 4 columns?
5292
Convert data.table to data.frame (i.e. undo setDT)
26595
Can't get Append to append a record (association) to a dataset
72432
data.frame without ruining column names
21016
How to initialize empty data frame (lot of columns at the same time) in R
83399
Using data.table package inside my own package
19141
How to reorder data.table columns (without copying)
22726
What is the most efficient way to add rows and columns to a matrix?
116861
Data augmentation techniques for general datasets?
10321
How can I pool bootstrapped p-values across multiply imputed data sets?
14119
Create a comma-separated string from a single column of an array of objects