Mercurial > hg > ltpda
view m-toolbox/html_help/help/ug/constructor_examples_pzmodel_content.html @ 10:75007001cbfe database-connection-manager
Check for binary only objects
author | Daniele Nicolodi <nicolodi@science.unitn.it> |
---|---|
date | Mon, 05 Dec 2011 16:20:06 +0100 |
parents | f0afece42f48 |
children |
line wrap: on
line source
<!-- $Id: constructor_examples_pzmodel_content.html,v 1.3 2009/09/08 14:54:13 nicola Exp $ --> <!-- -------------------------------------------------- --> <!-- --------------- BEGIN CONTENT FILE --------------- --> <!-- -------------------------------------------------- --> <table border="0" summary="Simple list" class="simplelist_nottable_last"> <tr> <td> <a href="pzmodel_model.html">General information about PZMODEL objects</a> </td> </tr> <tr> <td> <a href="constructor_examples_pzmodel.html#empty">Construct empty PZMODEL object</a> </td> </tr> <tr> <td> <a href="constructor_examples_pzmodel.html#xml_file">Construct a PZMODEL object by loading the object from a file</a> </td> </tr> <tr> <td> <a href="constructor_examples_pzmodel.html#gain_poles_zeros">Construct a PZMODEL object from gain, poles and zeros</a> </td> </tr> <tr> <td> <a href="constructor_examples_pzmodel.html#exist_model">Construct a PZMODEL object from an existing model</a> </td> </tr> <tr> <td> <a href="constructor_examples_pzmodel.html#plist">Construct a PZMODEL object from a parameter list (PLIST) object</a> </td> </tr> </table> <!-- --------------- NEXT EXAMPLE --------------- --> <hr> <h2 class="title"><a href="pzmodel_model.html">General information about pole/zero models</a></h2> <h2 class="title"> <!-- --------------- NEXT EXAMPLE --------------- --> <a href="gui_pzmodel.html">For help in designing a PZMODEL object, see also the PZMODEL Helper GUI documentation</a></h2> <hr> <h2 class="title"><a name="empty"></a>Construct empty PZMODEL object</h2> <p>The following example creates an empty pzmodel object</p> <div class="fragment"><pre class="programlisting"> pzm = pzmodel() ---- pzmodel 1 ---- model: None gain : 0 pole 001: pole(NaN) zero 001: zero(NaN) ------------------- </pre></div> <!-- --------------- NEXT EXAMPLE --------------- --> <hr> <h2 class="title"><a name="xml_file"></a>Construct a PZMODEL object by loading the object from a file</h2> <p>The following example creates a new pzmodel object by loading the pzmodel object from disk.</p> <div class="fragment"><pre class="programlisting"> p = pzmodel(<span class="string">'pzmodel.mat'</span>) p = pzmodel(<span class="string">'pzmodel.xml'</span>) </pre></div> <!-- --------------- NEXT EXAMPLE --------------- --> <hr> <h2 class="title"><a name="gain_poles_zeros"></a>Construct a PZMODEL object from gain, poles and zeros</h2> <p>The following code fragment creates a pole/zero model consisting of 2 poles and 2 zeros with a gain factor of 10:</p> <div class="fragment"><pre class="programlisting"> gain = 10; poles = [pole(1,2) pole(40)]; zeros = [zero(10,3) zero(100)]; pzm = pzmodel(gain, poles, zeros) ---- pzmodel 1 ---- model: None gain : 10 pole 001: pole(1,2) pole 002: pole(40) zero 001: zero(10,3) zero 002: zero(100) ------------------- </pre></div> <p>It is possible to give the model direct a name.</p> <div class="fragment"><pre class="programlisting"> gain = 10; poles = [pole(1,2) pole(40)]; zeros = [zero(10,3) zero(100)]; pzm = pzmodel(gain, poles, zeros, <span class="string">'my model name'</span>) ---- pzmodel 1 ---- model: <span class="string">my model name</span> gain : 10 pole 001: pole(1,2) pole 002: pole(40) zero 001: zero(10,3) zero 002: zero(100) ------------------- </pre></div> <!-- --------------- NEXT EXAMPLE --------------- --> <hr> <h2 class="title"><a name="exist_model"></a>Construct a PZMODEL object from an existing model</h2> <p>The pzmodel constructor also accepts as an input existing models in a LISO file format</p> <div class="fragment"><pre class="programlisting"> pzm = pzmodel(<span class="string">'foo.fil'</span>) </pre></div> <!-- --------------- NEXT EXAMPLE --------------- --> <hr> <h2 class="title"><a name="plist"></a>Construct a PZMODEL object from a parameter list (PLIST) object</h2> <p>Construct a PZMODEL from its definion. <table border="0" summary="Simple list" class="simplelist_nottable_last" width="50%"> <tr valign="top"> <td width="25%"> <p>'gain'</p> </td> <td width="75%"> <p>Model gain [default: 1]</p> </td> </tr> <tr valign="top"> <td width="25%"> <p>'poles'</p> </td> <td width="75%"> <p>Vector of pole objects [default: empty pole]</p> </td> </tr> <tr valign="top"> <td width="25%"> <p>'zeros'</p> </td> <td width="75%"> <p>Vector of zero objects [default: empty zero]</p> </td> </tr> <tr valign="top"> <td width="25%"> <p>'name'</p> </td> <td width="75%"> <p>Name of model [default: 'None']</p> </td> </tr> </table> </p> <div class="fragment"><pre class="programlisting"> poles = [pole(0.1) pole(1,100)]; zeros = [zero(10,3) zero(100)]; pl = plist('name', 'my filter', 'poles', poles, 'zeros', zeros, 'gain', 10); pzm = pzmodel(pl) ---- pzmodel 1 ---- model: my filter gain : 10 pole 001: pole(0.1) pole 002: pole(1,100) zero 001: zero(10,3) zero 002: zero(100) ------------------- </pre></div> <!-- ------------------------------------------------ --> <!-- --------------- END CONTENT FILE --------------- --> <!-- ------------------------------------------------ -->