\section{Example 001}

First we assign variables:

<< d['code001.R|fn|idio|r|pyg|l']['assign-variables'] >>

Let's do some multiplication:

<< d['code001.R|fn|idio|r|pyg|l']['multiply'] >>

Let's make a graph:

<< d['code001.R|fn|idio|r|pyg|l']['graph'] >>

Here is the graph:

\includegraphics{dexy--plot.pdf}

