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New posts in plyr

Conditional summing across columns with dplyr

r dataframe dplyr plyr summarize

Reorder factor levels: Specify first level only

r plyr dplyr

Matching rows to columns and counting same occurences R

r dataframe dplyr plyr tidyr

Error in code from split-apply-combine paper - how to resolve?

r plyr

Subsetting while summarizing data with ddply

r plyr

Extract Group Regression Coefficients in R w/ PLYR

r plyr

How do I preserve list names when working with nested lists?

r plyr

Get and process entire row in ddply in a function

r plyr

Apply custom function to each subset of a data frame and result a dataframe

r dplyr plyr tapply

ddply for entire data with no groups?

r plyr

Speed up quantile calculation

r data.table plyr crosstab quantile

Create and fill new table with existing data in R

r dplyr plyr

multi-level aggregations (like "grouping sets") via ddply or other R function?

r plyr

"dims [product 0] do not match the length of object" error in R when using daply for frequency counts

r dataframe plyr frequency

summarise wtd.quantile by group

r dplyr plyr hmisc

Use ifelse and is.null to test for NULL values

r plyr

Specifying column names from a list in the data.frame command

r dataframe plyr

Tabulate responses for multiple columns by grouping variable with dplyr

r plyr dplyr

Use unique rows from data.frame to subset another data.frame

r dataframe unique subset plyr

Expand start and end dates to unbalanced monthly panel with dplyr

r dplyr plyr tidyverse
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