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New posts in plyr
Error bars on stacked bar ggplot2
Sep 20, 2022
r
ggplot2
plyr
How does one aggregate and summarize data quickly?
Sep 18, 2022
r
plyr
data.table
Aggregating sub totals and grand totals with data.table
Sep 19, 2022
r
aggregate
plyr
data.table
Can `ddply` (or similar) do a sliding window?
Jan 14, 2020
r
plyr
What is the dplyr equivalent of plyr::ldply(tapply) in R?
Jun 10, 2022
r
plyr
dplyr
tidyr
Checking if an r package is currently attached
Sep 18, 2022
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dplyr
plyr
ddply with lm() function
Mar 26, 2022
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dataframe
plyr
Faster ways to calculate frequencies and cast from long to wide
Jun 21, 2022
r
aggregate
plyr
reshape2
What is purpose of dot before variables (i.e. "variables") in the R Plyr package?
Jul 06, 2017
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plyr
Merge Rows within Data Frame [duplicate]
Sep 23, 2022
r
plyr
data.table
Compute rolling sum by id variables, with missing timepoints
Aug 03, 2022
r
sas
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zoo
Create an "index" for each element of a group with data.table
Oct 24, 2022
r
indexing
data.table
bioinformatics
plyr
ggplot2 fails to install on R 3.0.2
Aug 30, 2022
r
ggplot2
plyr
Correlation between two dataframes by row
Jun 04, 2021
r
dataframe
correlation
plyr
ddply multiple quantiles by group
Oct 24, 2022
r
plyr
How to fill NA with median?
Nov 01, 2017
r
plyr
data.table
statistics
R: converting each row of a data frame into a list item
May 01, 2017
r
parallel-processing
multicore
dataframe
plyr
using predict with a list of lm() objects
Oct 10, 2022
r
plyr
lm
predict
Why does summarize or mutate not work with group_by when I load `plyr` after `dplyr`?
Sep 14, 2022
r
dplyr
plyr
r-faq
round_any equivalent for dplyr?
Dec 14, 2019
r
dplyr
rounding
plyr
tidyverse
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