stack: Stack columns
In basetable: Fast and Memory-Efficient Base R Table Manipulation
stack R Documentation
Stack columns
Description
Convert selected columns into long format with an indicator column.
Usage
stack(data, select = NULL, drop = FALSE)
Arguments
data
A data frame or data table.
select
Optional character vector of columns to stack.
drop
Whether to drop rows with missing values.
Value
A basetable with a stacked value column.
basetable documentation built on Sept. 18, 2026, 9:13 a.m.
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| stack | R Documentation |
Stack columns
Description
Convert selected columns into long format with an indicator column.
Usage
stack(data, select = NULL, drop = FALSE)
Arguments
data |
A data frame or data table. |
select |
Optional character vector of columns to stack. |
drop |
Whether to drop rows with missing values. |
Value
A basetable with a stacked value column.
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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