cairoMatrixTransformPoint

[<code><a href="/link/CairoMatrix?package=RGtk2&version=2.8.8" rd-options="" data-mini-rdoc="RGtk2::CairoMatrix">CairoMatrix</a></code>]  a <code>cairo.matrix.t</code>

<code>matrix</code>

[numeric]  X position. An in/out parameter

<code>x</code>

[numeric]  Y position. An in/out parameter

<code>y</code>

Transforms the point (<code>x</code>, <code>y</code>) by <code>matrix</code>.

internal

Facilities in the R language for programming
  graphical interfaces using Gtk, the Gimp Tool Kit.

cairoMatrixTransformPoint: cairoMatrixTransformPoint

Description

Usage

Arguments