selectFrom

character naming the key(s) to extract. Can traverse list
elements by separating them with <code>$</code>.

list containing other lists from which you want to extract

xlist

what to return if the key is not found in a given xlist element

ifnot

simplify

internal

The Crunch.io service (http://crunch.io/) provides a cloud-based
data store and analytic engine, as well as an intuitive web interface.
Using this package, analysts can interact with and manipulate Crunch
datasets from within R. Importantly, this allows technical researchers to
collaborate naturally with team members, managers, and clients who prefer a
point-and-click interface.

selectFrom: Generic List Element Extractor

Description

Usage

Arguments

Value