check-vector-isInstalled: Is the package installed?
In acidgenomics/r-goalie: Assertive Check Functions
check-vector-isInstalled R Documentation
Is the package installed?
Description
Is the package installed?
Usage
isInstalled(x, lib = NULL)
allAreInstalled(x, lib = NULL)
Arguments
x
Object.
lib
character(1) or NULL.
R library location.
If left NULL, includes all known library paths defined in .libPaths.
Value
TRUE on success;
FALSE on failure, with cause set.
Functions
-
isInstalled(): Vectorized.
-
allAreInstalled(): Scalar.
Note
Updated 2023-09-29.
Examples
## TRUE ====
isInstalled(c("base", "utils"))
## FALSE ====
isInstalled(c("AAA", "BBB"))
acidgenomics/r-goalie documentation built on Jan. 12, 2024, 4:15 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-vector-isInstalled | R Documentation |
Is the package installed?
Description
Is the package installed?
Usage
isInstalled(x, lib = NULL)
allAreInstalled(x, lib = NULL)
Arguments
x |
Object. |
lib |
|
Value
TRUE on success;
FALSE on failure, with cause set.
Functions
-
isInstalled(): Vectorized. -
allAreInstalled(): Scalar.
Note
Updated 2023-09-29.
Examples
## TRUE ====
isInstalled(c("base", "utils"))
## FALSE ====
isInstalled(c("AAA", "BBB"))
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.