dot-is_group_valid: Validate Group Argument
| .is_group_valid | R Documentation |
Validate Group Argument
Description
Checks if a group variable meets the requirements for analysis: - It is not missing or NULL - It exists in the data frame - It is a categorical variable - It has no missing values
Usage
.is_group_valid(data, column_name)
Arguments
data |
data.frame. A data frame containing the group variable |
column_name |
character. The name of the column to check |
Value
logical. TRUE if the group variable is valid, otherwise stops with an error message
Author(s)
Facundo Decunta - fdecunta@agro.uba.ar
