Recent questions tagged dataframe

0 votes
2 answers
0 votes
1 answer
+4 votes
3 answers

How to sum a variable by group in R?

Apr 13, 2018 in Data Analytics by Dynamic_Coder22
• 180 points
78,157 views
0 votes
1 answer

.SD in data.table in R

Apr 13, 2018 in Data Analytics by kappa3010
• 2,090 points
7,096 views
0 votes
1 answer

How to convert a list to data frame in R?

Apr 12, 2018 in Data Analytics by DataKing99
• 8,250 points
22,110 views
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer
+1 vote
3 answers

How to change column names of a Data frame?

Apr 11, 2018 in Data Analytics by DataKing99
• 8,250 points
1,718 views
0 votes
1 answer
0 votes
1 answer
+1 vote
2 answers
0 votes
1 answer
0 votes
1 answer

How to create a list of Data frames?

Apr 9, 2018 in Data Analytics by DataKing99
• 8,250 points
1,345 views
0 votes
2 answers