assert_single_value: Check variable only has one unique value.
In chevron: Standard TLGs for Clinical Trials Reporting
assert_single_value R Documentation
Check variable only has one unique value.
Description
Check variable only has one unique value.
Usage
assert_single_value(x, label = deparse(substitute(x)))
Arguments
x
value vector.
label
(string) label of input.
Value
invisible NULL or an error message if the criteria are not fulfilled.
chevron documentation built on June 20, 2025, 5:08 p.m.
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| assert_single_value | R Documentation |
Check variable only has one unique value.
Description
Check variable only has one unique value.
Usage
assert_single_value(x, label = deparse(substitute(x)))
Arguments
x |
value vector. |
label |
( |
Value
invisible NULL or an error message if the criteria are not fulfilled.
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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