add_group_indices: Group a data frame and add per-group indices as a column.
In WinVector/seplyr: Improved Standard Evaluation Interfaces for Common Data Manipulation Tasks
View source: R/add_group_indices.R
add_group_indices R Documentation
Group a data frame and add per-group indices as a column.
Description
Group a data frame and add per-group indices as a column.
Usage
add_group_indices(.data, groupingVars, indexColumn)
Arguments
.data
data.frame
groupingVars
character vector of column names to group by.
indexColumn
character name of column to add indices to.
Value
.data with group identifying column added.
Examples
add_group_indices(datasets::mtcars, c("cyl", "gear"), 'groupID')
WinVector/seplyr documentation built on Aug. 26, 2022, 12:01 p.m.
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View source: R/add_group_indices.R
| add_group_indices | R Documentation |
Group a data frame and add per-group indices as a column.
Description
Group a data frame and add per-group indices as a column.
Usage
add_group_indices(.data, groupingVars, indexColumn)
Arguments
.data |
data.frame |
groupingVars |
character vector of column names to group by. |
indexColumn |
character name of column to add indices to. |
Value
.data with group identifying column added.
Examples
add_group_indices(datasets::mtcars, c("cyl", "gear"), 'groupID')
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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