Description Usage Arguments Value Examples
Extract XML nodes from an esummary
object.
1 2 3 4 5 | ## S4 method for signature 'esummary,character,ANY'
x[i]
## S4 method for signature 'esummary,character'
x[[i]]
|
x |
An |
i |
An XPath expression. |
An XML node set.
1 2 3 4 5 6 7 | ## Not run:
ds <- esummary("470338", "protein")
ds["//Slen/node()"]
as.numeric(XML::xmlValue(ds[["//Slen"]]))
## End(Not run)
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.