extract_grouping: Extract grouping variables from a (list of) formula(s)
In JointAI: Joint Analysis and Imputation of Incomplete Data
View source: R/helpfunctions_formulas_general.R
extract_grouping R Documentation
Extract grouping variables from a (list of) formula(s)
Description
Extracts the grouping variables (i.e., variables after |) from a model
formula or a list of such formulas
Usage
extract_grouping(formula, warn = FALSE)
Arguments
formula
a formula object or a list of formula objects
warn
does nothing
Value
a vector of character strings containing the unique grouping
variable names found in any of the input formulas, or NULL if
there is no grouping found
JointAI documentation built on Jan. 30, 2026, 5:07 p.m.
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View source: R/helpfunctions_formulas_general.R
| extract_grouping | R Documentation |
Extract grouping variables from a (list of) formula(s)
Description
Extracts the grouping variables (i.e., variables after |) from a model
formula or a list of such formulas
Usage
extract_grouping(formula, warn = FALSE)
Arguments
formula |
a |
warn |
does nothing |
Value
a vector of character strings containing the unique grouping
variable names found in any of the input formulas, or NULL if
there is no grouping found
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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