chk_color {tinter} | R Documentation |
Check Color String
Description
Checks that x is a string (non-missing character vector of length 1) that specifies a color.
chk_color
checks if a color string.
chk_colour
checks if a color string.
Usage
chk_color(x, x_name = NULL)
chk_colour(x, x_name = NULL)
Arguments
x |
The object to check. |
x_name |
A string of the name of object x or NULL. |
Value
NULL
, invisibly. Called for the side effect of throwing an error
if the condition is not met.
Functions
-
chk_color
: Check Color String Object -
chk_colour
: Check Color String Object
See Also
Examples
# chk_color
chk_color("blue")
try(chk_color("glue"))
# chk_colour
chk_colour("blue")
try(chk_colour("glue"))
[Package tinter version 0.1.0 Index]