Description Usage Arguments Details Value Dependencies Author(s) Examples
Computes the missing values of a given study variable. Count all values set as NA or another missing value indicator.
1 |
x |
a character, the name of study variable. |
datasources |
a list of opal object(s) obtained after login in to opal servers;
these objects hold also the data assign to R, as |
It is a wrapper for the server side function getNumNa
.
return a numeric value.
getNumNa
Paula Raissa Costa e Silva
1 2 3 | {
na <- ds.na('D$birth_weight')
}
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.