isVisible.NullVerbose: Checks if a certain verbose level will be shown or not
Description
Checks if a certain verbose level will be shown or not.Usage
## S3 method for class 'NullVerbose}(this, ...)':
isVisibleundefined
 - ...{Not used.}
 Returns always
FALSE.
 [object Object]
 For more information see NullVerbose.
internal
methods
programming