margins

Given the variables that form the rows and columns, and a set of desired
margins, works out which ones are possible. Variables that can't be
margined over are dropped silently.

manip

internal

Flexibly restructure and aggregate data using just two
functions: melt and 'dcast' (or 'acast').

Hadley Wickham

reshape2

Flexibly Reshape Data: A Reboot of the Reshape Package

margins function

<dl><dt>vars</dt>
<dd>a list of character vectors giving the variables in each
dimension</dd>
<dt>margins</dt>
<dd>a character vector of variable names to compute margins for.
<code>TRUE</code> will compute all possible margins.</dd></dl>

Arguments

Figure out margining variables. — margins

<dl>

<dt>vars</dt>
<dd>a list of character vectors giving the variables in each
dimension</dd>


<dt>margins</dt>
<dd>a character vector of variable names to compute margins for.
<code>TRUE</code> will compute all possible margins.</dd>

</dl>

margins: Figure out margining variables.

Description

Usage

Value

Arguments