applyTransform

Transforms a <code>"Picture"</code> object (or indeed <code>"PictureContent"</code>
 objects) using a 3x3 transformation matrix.

Functions for importing external vector images and
drawing them as part of 'R' plots.  This package is different from the
'grImport' package because, where that package imports 'PostScript'
format images, this package imports 'SVG' format images.  Furthermore,
this package imports a specific subset of 'SVG', so external images
must be preprocessed using a package like 'rsvg' to produce 'SVG'
that this package can import.  'SVG' features that are not supported
by 'R' graphics, e.g., gradient fills, can be imported and then
exported via the 'gridSVG' package.

Paul Murrell

grImport2

Importing 'SVG' Graphics

Simon Potter

applyTransform function

<dl> <dt>object</dt>
<dd>Either a <code>"Picture"</code> object or a <code>"PictureContent"</code> object.</dd> <dt>tm</dt>
<dd>A 3x3 numeric transformation matrix.</dd></dl>

Arguments

Author

Transform a Picture Object by a Transformation Matrix — applyTransform

<dl>

 <dt>object</dt>
<dd>Either a <code>"Picture"</code> object or a <code>"PictureContent"</code> object.</dd>

 <dt>tm</dt>
<dd>A 3x3 numeric transformation matrix.</dd>

</dl>

applyTransform: Transform a Picture Object by a Transformation Matrix

Description

Usage

Value

Arguments

Author