Description Usage Arguments Value Author(s) Examples
Count the number of unique entries in vector (usually an index vector with integer elements)
1 | vlevels(v)
|
v |
vector |
number of unique elements in v
Benno Pütz puetz@psych.mpg.de
1 2 3 |
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.