indexed_array

[[.indexed_array

names.indexed_array

length.indexed_array

Create a indexed array, a space efficient way of indexing into a large
array.

internal

A set of tools that solves a common set of problems: you need
to break a big problem down into manageable pieces, operate on each
piece and then put all the pieces back together.  For example, you
might want to fit a model to each spatial location or time point in
your study, summarise data by panels or collapse high-dimensional
arrays to simpler summary statistics. The development of 'plyr' has
been generously supported by 'Becton Dickinson'.

Hadley Wickham

plyr

Tools for Splitting, Applying and Combining Data

indexed_array function

<dl><dt>env</dt>
<dd>environment containing data frame</dd>
<dt>index</dt>
<dd>list of indices</dd></dl>

Arguments

An indexed array. — indexed_array

<dl>

<dt>env</dt>
<dd>environment containing data frame</dd>


<dt>index</dt>
<dd>list of indices</dd>

</dl>

indexed_array: An indexed array.

Description

Usage

Arguments