check_new_data: Check for required column at bake-time
In recipes: Preprocessing and Feature Engineering Steps for Modeling
check_new_data R Documentation
Check for required column at bake-time
Description
When baking a step, create an information error message when a column that
is used by the step is not present in new_data.
Usage
check_new_data(req, object, new_data)
Arguments
req
A character vector of required columns.
object
A step object.
new_data
A tibble of data being baked.
Value
Invisible NULL. Side effects are the focus of the function.
See Also
developer_functions
recipes documentation built on Aug. 26, 2023, 1:08 a.m.
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| check_new_data | R Documentation |
Check for required column at bake-time
Description
When baking a step, create an information error message when a column that
is used by the step is not present in new_data.
Usage
check_new_data(req, object, new_data)
Arguments
req |
A character vector of required columns. |
object |
A step object. |
new_data |
A tibble of data being baked. |
Value
Invisible NULL. Side effects are the focus of the function.
See Also
developer_functions
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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