check_column: Check if column exists in data frame
In eyeris: Flexible, Extensible, & Reproducible Pupillometry Preprocessing
check_column R Documentation
Check if column exists in data frame
Description
Validates that a specified column exists in a data frame.
Usage
check_column(df, col_name)
Arguments
df
The data frame to check
col_name
The column name to look for
Value
No return value; throws error if column doesn't exist
eyeris documentation built on June 19, 2026, 9:08 a.m.
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| check_column | R Documentation |
Check if column exists in data frame
Description
Validates that a specified column exists in a data frame.
Usage
check_column(df, col_name)
Arguments
df |
The data frame to check |
col_name |
The column name to look for |
Value
No return value; throws error if column doesn't exist
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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