tryapply

Apply with built in try.
Uses compact, lapply and tryNULL

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

tryapply function

<dl><dt>list</dt>
<dd>list to apply function <code>f</code> on</dd>
<dt>fun</dt>
<dd>function</dd>
<dt>...</dt>
<dd>further arguments to <code>f</code></dd></dl>

Arguments

Apply with built in try.
Uses compact, lapply and tryNULL — tryapply

<dl>

<dt>list</dt>
<dd>list to apply function <code>f</code> on</dd>


<dt>fun</dt>
<dd>function</dd>


<dt>...</dt>
<dd>further arguments to <code>f</code></dd>

</dl>

tryapply: Apply with built in try. Uses compact, lapply and tryNULL

Description

Usage

Arguments