Mercurial > hg > ltpda
diff m-toolbox/html_help/help/ug/constructor_examples_fsdata_content.html @ 0:f0afece42f48
Import.
author | Daniele Nicolodi <nicolodi@science.unitn.it> |
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date | Wed, 23 Nov 2011 19:22:13 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/m-toolbox/html_help/help/ug/constructor_examples_fsdata_content.html Wed Nov 23 19:22:13 2011 +0100 @@ -0,0 +1,121 @@ +<!-- $Id: constructor_examples_fsdata_content.html,v 1.3 2008/03/30 20:40:04 ingo Exp $ --> + +<!-- -------------------------------------------------- --> +<!-- --------------- BEGIN CONTENT FILE --------------- --> +<!-- -------------------------------------------------- --> + +<!-- --------------- Link box: begin --------------- --> +<table border="0" summary="Simple list" class="simplelist_nottable_last"> + <tr> + <td> + <a href="constructor_examples_fsdata.html#empty">Construct empty FSDATA object</a> + </td> + </tr> + <tr> + <td> + <a href="constructor_examples_fsdata.html#xml_file">Construct a FSDATA object by loading the object from a file</a> + </td> + </tr> + <tr> + <td> + <a href="constructor_examples_fsdata.html#data_vector">Construct a FSDATA object from a data vector</a> + </td> + </tr> + <tr> + <td> + <a href="constructor_examples_fsdata.html#data_freq_vector">Construct a FSDATA object from a data vector and frequency vector</a> + </td> + </tr> + <tr> + <td> + <a href="constructor_examples_fsdata.html#data_frequency">Construct a FSDATA object from a data vector and the corresponding frequency</a> + </td> + </tr> + <tr> + <td> + <a href="constructor_examples_fsdata.html#all">Construct a FSDATA object from a data vector, frequency vector and the corresponding frequency</a> + </td> + </tr> +</table> +<!-- --------------- Link box: end --------------- --> + +<!-- --------------- NEXT EXAMPLE --------------- --> + +<hr> +<h2 class="title"><a name="empty"></a>Construct empty FSDATA object</h2> +<p>The following example creates an empty fsdata object</p> +<div class="fragment"><pre class="programlisting"> +f1 = fsdata() +----------- fsdata 01 ----------- + + name: None + fs: 0 + x: [0 0], double + y: [0 0], double +xunits: Hz +yunits: +--------------------------------- +</pre></div> + +<!-- --------------- NEXT EXAMPLE --------------- --> + +<hr> +<h2 class="title"><a name="xml_file"></a>Construct a FSDATA object by loading the object from a file</h2> +<p>The following example creates a new fsdata object by loading the fsdata object from disk.</p> +<div class="fragment"><pre class="programlisting"> +f1 = fsdata(<span class="string">'f1.mat'</span>) +f1 = fsdata(<span class="string">'f1.xml'</span>) +</pre></div> + +<!-- --------------- NEXT EXAMPLE --------------- --> + +<hr> +<h2 class="title"><a name="data_vector"></a>Construct a FSDATA object from a data vector</h2> +<p>creates a frequency-series object with the given y-data. Sample rate of the data is assumed to be 1Hz.</p> +<div class="fragment"><pre class="programlisting"> +y = randn(1000,1); + +f1 = fsdata(y) +</pre></div> + +<!-- --------------- NEXT EXAMPLE --------------- --> + +<hr> +<h2 class="title"><a name="data_freq_vector"></a>Construct a FSDATA object from a data vector and frequency vector</h2> +<p>creates a frequency-series object with the given (x,y)-data. The sample rate is then set as 2*x(end).</p> +<div class="fragment"><pre class="programlisting"> +fs = 10; +x = linspace(0, fs/2, 1000); +y = randn(1000,1); + +f1 = fsdata(x,y) +</pre></div> + +<!-- --------------- NEXT EXAMPLE --------------- --> + +<hr> +<h2 class="title"><a name="data_frequency"></a>Construct a FSDATA object from a data vector and the corresponding frequency</h2> +<p>creates a frequency-series object with the given y-data and sample rate. The frequency vector is grown assuming the first y sample corresponds to 0Hz and the last sample corresponds to the Nyquist frequency.</p> +<div class="fragment"><pre class="programlisting"> +y = randn(1000,1); +fs = 100; + +f1 = fsdata(y,fs) +</pre></div> + +<!-- --------------- NEXT EXAMPLE --------------- --> + +<hr> +<h2 class="title"><a name="all"></a>Construct a FSDATA object from a data vector, frequency vector and the corresponding frequency</h2> +<p>creates a frequency-series object with the given x,y-data and sample rate.</p> +<div class="fragment"><pre class="programlisting"> +fs = 10; +x = linspace(0, fs/2, 1000); +y = randn(1000,1); + +f1 = fsdata(x,y,fs); +</pre></div> + +<!-- ------------------------------------------------ --> +<!-- --------------- END CONTENT FILE --------------- --> +<!-- ------------------------------------------------ -->