strip_unapproved

list of the layers to strip unnaproved
  layers from.

layers

<code>strip_unapproved</code> is a function which essentially
  'deletes' layers from the current ternary plot, if such
  layers are not one of the approved layers. The current
  list of approved layers are as follows: <ul><li>point, path, segment and polygon</li></ul> <item>Tline,
  Lline and Rline</item> <item>smooth and density2d-ggtern</item>
  <item>text</item> <item>rug</item>

ggtern is a package that extends the functionality of ggplot2, giving the capability to plot ternary 
             diagrams for (subset of) the ggplot2 proto geometries. 
             For further examples and documentation, please proceed to the ggtern website.

strip_unapproved: Strip Unapproved Layers

Description

Usage

Arguments

Value