Description Usage Arguments Value Examples
Checks if a specific index exists
1 |
x |
listArray object |
... |
index to check |
logical: TRUE
index exists, FALSE
index exists not
1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.