filter_variables: Get the variables a filter operates on
In cohortBuilder: Data Source Agnostic Filtering Tools
filter_variables R Documentation
Get the variables a filter operates on
Description
Returns the column name(s) a filter is bound to, regardless of whether the
filter stores them in a single-variable property ('variable') or a
multi-variable property ('variables').
Usage
filter_variables(filter)
Arguments
filter
S7 filter object.
Value
Character vector of variable (column) names. Empty when the filter
declares no variables.
cohortBuilder documentation built on July 3, 2026, 9:07 a.m.
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| filter_variables | R Documentation |
Get the variables a filter operates on
Description
Returns the column name(s) a filter is bound to, regardless of whether the filter stores them in a single-variable property ('variable') or a multi-variable property ('variables').
Usage
filter_variables(filter)
Arguments
filter |
S7 filter object. |
Value
Character vector of variable (column) names. Empty when the filter declares no variables.
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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