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New posts in plyr
Using dplyr's rename() including variable names not in data set
Sep 29, 2022
r
plyr
dplyr
Is there a dplyr or data.table equivalent to plyr::join_all? Joining by a list of data frames?
Nov 04, 2022
r
data.table
dplyr
plyr
Calculate proportions within subsets of a data frame
Sep 27, 2017
r
plyr
Converting a data frame to a matrix with plyr daply
Oct 19, 2022
r
dataframe
plyr
Formula evaluation with mutate()
May 11, 2018
r
plyr
dplyr
Add an index (or counter) to a dataframe by group in R [duplicate]
Nov 10, 2022
r
indexing
counter
plyr
seq
How to get a data.frame into a multidimensional array in R?
Sep 28, 2022
r
dataframe
plyr
Reshaping a Table in R - Better Approach?
Oct 28, 2022
r
plyr
reshape
reshape2
Combine a function and for loop
Nov 17, 2022
r
plyr
apply
bioinformatics
Elegant way to solve ddply task with aggregate (hoping for better performance)
Nov 30, 2021
r
aggregate
plyr
Assigning group ID with ddply
Feb 19, 2021
r
plyr
R Plyr - Ordering results from DDPLY?
Sep 15, 2022
r
plyr
Use ddply within a function and include variable of interest as an argument
May 02, 2022
r
plyr
Use object names within a list in lapply/ldply
Oct 17, 2017
r
plyr
Efficiently locate group-wise constant columns in a data.frame
May 27, 2022
r
dataframe
plyr
R - Speeding up approximate date match. idata.frame?
Feb 15, 2022
r
data.table
plyr
subset
Blend of na.omit and na.pass using aggregate?
Nov 05, 2020
r
aggregate
plyr
summary
Split Data Frame into Rows of Fixed Size
May 20, 2022
r
split
dataframe
plyr
How do I use plyr to number rows?
Jan 05, 2017
r
plyr
Finding the column number and value the of second highest value in a row
Sep 29, 2018
r
dataframe
plyr
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