filldown: Fill missing values downward
In basetable: Fast and Memory-Efficient Base R Table Manipulation
filldown R Documentation
Fill missing values downward
Description
Fill missing values in selected columns using the last observed value.
Usage
filldown(data, cols, by = NULL)
Arguments
data
A data frame or data table.
cols
Character vector of columns to fill.
by
Optional grouping columns.
Value
A basetable with missing values filled downward.
basetable documentation built on Sept. 18, 2026, 9:13 a.m.
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| filldown | R Documentation |
Fill missing values downward
Description
Fill missing values in selected columns using the last observed value.
Usage
filldown(data, cols, by = NULL)
Arguments
data |
A data frame or data table. |
cols |
Character vector of columns to fill. |
by |
Optional grouping columns. |
Value
A basetable with missing values filled downward.
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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