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New posts in plyr
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
Exclude duplicate values in certain columns using ddply
Jan 16, 2023
r
duplicates
plyr
R summary function in ddply (plyr) in a simple way
Jan 15, 2023
r
plyr
R: How to make transformations on subset of a subset fast (optimize or alternative to `ddply`)?
Jan 13, 2023
r
data.table
subset
plyr
Is it possible to reuse generated columns in ddply?
Dec 31, 2022
r
plyr
How to combine a list of unequal lm object length into a data frame?
Dec 30, 2022
r
dataframe
regression
plyr
linear-regression
grouping on string fields in R
Dec 23, 2022
r
grouping
data.table
plyr
Population pyramid plot with ggplot2 and dplyr (instead of plyr)
Dec 22, 2022
r
plot
ggplot2
dplyr
plyr
R question about sapply /plyr syntax: how to pass variable values to a function
Dec 19, 2022
function
r
plyr
ddply -> dplyr: .fun = summarize with several rows
Dec 17, 2022
r
plyr
dplyr
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