Recent questions tagged dplyr

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To speed up the tapply function in R, or another function to convert data frame into a matrix

Jun 24, 2022 in Data Science by Sohail
 • 3,040 points • 205 views
0 votes
1 answer

Filter multiple values on a string column in dplyr

Jun 14, 2022 in Data Science by Avinash
 • 1,260 points • 828 views
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1 answer

R package dplyr reinstall every instance

Jun 1, 2022 in Data Science by Avinash
 • 240 points • 451 views
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1 answer

How to modify column values using the same column without duplicating column?

Aug 29, 2019 in Data Analytics by piyush
 • 5,578 views
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mutate new column using condition

Aug 7, 2019 in Data Analytics by robin
 • 452 views
0 votes
1 answer

How to sort substring from a dataframe

Aug 5, 2019 in Data Analytics by anonymous
 • 904 views
0 votes
1 answer

How to use add_tally() and add_count()

Aug 2, 2019 in Data Analytics by anonymous
 • 4,344 views
0 votes
1 answer

Filter using dplyr

Aug 2, 2019 in Data Analytics by sagar
 • 716 views
0 votes
1 answer

R - Split date into dd,mm,yy

Aug 1, 2019 in Data Analytics by misha
 • 1,613 views
0 votes
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Add new calculated column into dataframe using dplyr functions

Aug 1, 2019 in Data Analytics by anonymous
 • 842 views
0 votes
1 answer

Sort a field based on another field in R

Jul 15, 2019 in Data Analytics by priya
 • 614 views
+1 vote
0 answers

dplyr R - Pipelining

Jul 12, 2019 in Data Analytics by riya
 • 421 views
0 votes
1 answer

Randomly subset of data with dplyr

Jun 19, 2018 in Data Analytics by Sahiti
 • 6,370 points • 665 views
0 votes
1 answer

Using dplyr package to summarise multiple columns - R

Jun 6, 2018 in Data Analytics by zombie
 • 3,790 points • 1,914 views
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1 answer

How to limit output of a dataframe in R?

Apr 18, 2018 in Data Analytics by CodingByHeart77
 • 3,740 points • 2,919 views
0 votes
1 answer

How to group all columns exculding a single column?

Apr 12, 2018 in Data Analytics by CodingByHeart77
 • 3,740 points • 3,221 views
0 votes
2 answers

How to use group by for multiple columns in dplyr, using string vector input in R?

Apr 12, 2018 in Data Analytics by nirvana
 • 3,130 points • 13,687 views

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