is_panel_sorted: Check if panel data is properly sorted
In panelr: Regression Models and Utilities for Repeated Measures and Panel Data
View source: R/vctrs-panel_data.R
is_panel_sorted R Documentation
Check if panel data is properly sorted
Description
Internal function that checks if a data frame is sorted by id (grouped),
then by wave within each id. This is O(n) - just one pass through the data,
much cheaper than O(n log n) sorting.
Usage
is_panel_sorted(x, id, wave)
Arguments
x
A data frame
id
Name of the id column (string)
wave
Name of the wave column (string)
Value
TRUE if properly sorted, FALSE otherwise
panelr documentation built on Jan. 21, 2026, 9:06 a.m.
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View source: R/vctrs-panel_data.R
| is_panel_sorted | R Documentation |
Check if panel data is properly sorted
Description
Internal function that checks if a data frame is sorted by id (grouped), then by wave within each id. This is O(n) - just one pass through the data, much cheaper than O(n log n) sorting.
Usage
is_panel_sorted(x, id, wave)
Arguments
x |
A data frame |
id |
Name of the id column (string) |
wave |
Name of the wave column (string) |
Value
TRUE if properly sorted, FALSE otherwise
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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