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New posts in plyr
Speed up quantile calculation
Nov 03, 2025
r
data.table
plyr
crosstab
quantile
Create and fill new table with existing data in R
Nov 02, 2025
r
dplyr
plyr
multi-level aggregations (like "grouping sets") via ddply or other R function?
Oct 29, 2025
r
plyr
"dims [product 0] do not match the length of object" error in R when using daply for frequency counts
Oct 20, 2025
r
dataframe
plyr
frequency
summarise wtd.quantile by group
Oct 18, 2025
r
dplyr
plyr
hmisc
Use ifelse and is.null to test for NULL values
Sep 21, 2025
r
plyr
Specifying column names from a list in the data.frame command
Sep 04, 2025
r
dataframe
plyr
Tabulate responses for multiple columns by grouping variable with dplyr
Sep 04, 2025
r
plyr
dplyr
Use unique rows from data.frame to subset another data.frame
Mar 23, 2023
r
dataframe
unique
subset
plyr
pass function to ddply wrapped inside a function as part of that functions call
Mar 23, 2023
r
plyr
Aggregating duplicate rows by taking sum
Mar 22, 2023
r
data.table
plyr
Using dplyr for exploratory plots
Mar 21, 2023
r
plyr
dplyr
R: Reorder columns from dcast output numerically instead of lexicographically
Mar 20, 2023
r
plyr
Use lapply on a subset of list elements and return list of same length as original in R
Mar 18, 2023
regex
r
plyr
lapply
Summarize Table based on a Threshold
Mar 17, 2023
r
dplyr
plyr
Pivot rows into columns with values of counts for each measurement R
Mar 17, 2023
r
data.table
dplyr
plyr
reshape2
Reshape cast compare to one level
Feb 26, 2023
r
plyr
reshape
How to reduce a data frame keeping the order for other columns
Feb 23, 2023
r
dataframe
plyr
data.table
Bind residuals to input dataset with missing values [duplicate]
Jan 17, 2023
r
dataframe
plyr
regression
Expand start and end dates to unbalanced monthly panel with dplyr
Sep 03, 2025
r
dplyr
plyr
tidyverse
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