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reutils (version 0.1.0)

[.esummary: ESummary accessors

Description

Extract XML nodes from an esummary object.

Arguments

x
An esummary object.
...
An XPath expression

Value

  • An XML node set.

Examples

Run this code
ds <- esummary("470338", "protein")
ds["//Slen/node()"]

require("XML")
as.numeric(xmlValue(ds[["//Slen"]]))

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