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sqldf

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Select entire group if one selection has the given value
user_72013980
• asked Nov 14, 2017
3
5
66
sqldf dplyr dataframe r
Find nearest matches for each row and sum based on a condition
user_81036230
• asked Sep 20, 2017
7
4
248
sqldf data.table r
r sqldf escape double quotes
user_12689410
• asked Aug 9, 2017
3
2
2072
sqldf r
Efficient cross join with aggregation and filter
user_40953680
• asked Aug 8, 2017
3
2
801
sqldf data.table dplyr cross-join r
How to append several large data.table objects into a single data.table and export to csv quickly without running out of memory?
user_23710310
• asked Dec 20, 2013
8
1
1585
sqldf data.table csv memory r
Difference between PROC SQL and sqldf
user_14452460
• asked Aug 2, 2012
6
2
3252
sqldf sas r sql
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