is_readable: Checks whether the variable is a path to an existing,...
In msgr: Extends Messages, Warnings and Errors by Adding Levels and Log Files
Description
Usage
Arguments
Value
Examples
Description
Checks whether the variable is a path to an existing, readable file or directory
Usage
1
is_readable(x)
Arguments
x
(any) The object to test
Value
TRUE if x is a path to an existing, readable file or directory, FALSE otherwise
Examples
1
2
3
4
5
6
7
tmpfile <- tempfile()
file.create(tmpfile)
is_readable(tmpfile)
is_readable("/does/not/exist.txt")
is_readable(1)
msgr documentation built on Dec. 16, 2019, 5:41 p.m.
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Description Usage Arguments Value Examples
Description
Checks whether the variable is a path to an existing, readable file or directory
Usage
1 | is_readable(x)
|
Arguments
x |
(any) The object to test |
Value
TRUE if x is a path to an existing, readable file or directory, FALSE otherwise
Examples
1 2 3 4 5 6 7 | tmpfile <- tempfile()
file.create(tmpfile)
is_readable(tmpfile)
is_readable("/does/not/exist.txt")
is_readable(1)
|
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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