check_column: Check if column exists in dataframe
In eyeris: Flexible, Extensible, & Reproducible Pupillometry Preprocessing
check_column R Documentation
Check if column exists in dataframe
Description
Validates that a specified column exists in a dataframe.
Usage
check_column(df, col_name)
Arguments
df
The dataframe 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 Aug. 8, 2025, 7:51 p.m.
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.
| check_column | R Documentation |
Check if column exists in dataframe
Description
Validates that a specified column exists in a dataframe.
Usage
check_column(df, col_name)
Arguments
df |
The dataframe 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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.