check_file: Handle file operations with proper error messages
In yulab.utils: Supporting Functions for Packages Maintained by 'YuLab-SMU'
check_file R Documentation
Handle file operations with proper error messages
Description
Enhanced file validation with comprehensive checks and better error messages
Usage
check_file(path, operation = "read", must_exist = TRUE)
Arguments
path
File path
operation
Operation being performed (read, write, etc.)
must_exist
Whether the file must exist
Value
Invisible TRUE if operation can proceed, throws error otherwise
See Also
Other validate-utils:
check_directory(),
check_input(),
check_packages(),
check_range()
yulab.utils documentation built on Feb. 5, 2026, 9:10 a.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_file | R Documentation |
Handle file operations with proper error messages
Description
Enhanced file validation with comprehensive checks and better error messages
Usage
check_file(path, operation = "read", must_exist = TRUE)
Arguments
path |
File path |
operation |
Operation being performed (read, write, etc.) |
must_exist |
Whether the file must exist |
Value
Invisible TRUE if operation can proceed, throws error otherwise
See Also
Other validate-utils:
check_directory(),
check_input(),
check_packages(),
check_range()
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.