Description Usage Arguments Value
isTextValue
is a utility function returns TRUE only when a text value
is present. NULL, NA, character(0) and "" all return FALSE.
1 | isTextValue(value)
|
value |
The value to check. |
TRUE if a non-blank text value is present.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.