The length of the two arguments must match, or one of them must be of length one. If the length of one argument is one, then the output's length will match the length of the other argument. See examples below.
lhs %+% rhs
Left hand side, character vector.
Right hand side, character vector.
1 2 3 4 5 6 7 8
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.