Mercurial > hg > ltpda
diff m-toolbox/html_help/help/ug/constructor_examples_tsdata_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_tsdata_content.html Wed Nov 23 19:22:13 2011 +0100 @@ -0,0 +1,105 @@ +<!-- $Id: constructor_examples_tsdata_content.html,v 1.1 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_tsdata.html#empty">Construct empty TSDATA object</a> + </td> + </tr> + <tr> + <td> + <a href="constructor_examples_tsdata.html#xml_file">Construct a TSDATA object by loading the object from a file</a> + </td> + </tr> + <tr> + <td> + <a href="constructor_examples_tsdata.html#data_vector">Construct a TSDATA object from a data vector</a> + </td> + </tr> + <tr> + <td> + <a href="constructor_examples_tsdata.html#data_freq_vector">Construct a TSDATA object from a data vector and time vector</a> + </td> + </tr> + <tr> + <td> + <a href="constructor_examples_tsdata.html#data_frequency">Construct a TSDATA object from a data vector and the corresponding frequency</a> + </td> + </tr> +</table> +<!-- --------------- Link box: end --------------- --> + +<!-- --------------- NEXT EXAMPLE --------------- --> + +<hr> +<h2 class="title"><a name="empty"></a>Construct empty TSDATA object</h2> +<p>The following example creates an empty tsdata object</p> +<div class="fragment"><pre class="programlisting"> +ts = tsdata() +-------- tsdata 01 ------------ + + name: None + fs: 0 + x: [0 0], double + y: [0 0], double +xunits: +yunits: + nsecs: 0 + t0: 1970-01-01 00:00:00.000 +------------------------------- +</pre></div> + +<!-- --------------- NEXT EXAMPLE --------------- --> + +<hr> +<h2 class="title"><a name="xml_file"></a>Construct a TSDATA object by loading the object from a file</h2> +<p>The following example creates a new tsdata object by loading the tsdata object from disk.</p> +<div class="fragment"><pre class="programlisting"> +tsd = tsdata(<span class="string">'tsd.mat'</span>) +tsd = tsdata(<span class="string">'tsd.xml'</span>) +</pre></div> + +<!-- --------------- NEXT EXAMPLE --------------- --> + +<hr> +<h2 class="title"><a name="data_vector"></a>Construct a TSDATA object from a data vector</h2> +<p>Creates a time-series object with the given x-data. Sample rate of the data is assumed to be 1Hz.</p> +<div class="fragment"><pre class="programlisting"> +y = randn(1000,1); + +tsd = tsdata(y) +</pre></div> + +<!-- --------------- NEXT EXAMPLE --------------- --> + +<hr> +<h2 class="title"><a name="data_freq_vector"></a>Construct a TSDATA object from a data vector and time vector</h2> +<p>Creates a time-series object with the given (t,x)-data. The sample rate is then set as 1/(t(2)-t(1)).</p> +<div class="fragment"><pre class="programlisting"> +fs = 10; +x = linspace(0, fs/2, 1000); +y = randn(1000,1); + +f1 = tsdata(x,y) +</pre></div> + +<!-- --------------- NEXT EXAMPLE --------------- --> + +<hr> +<h2 class="title"><a name="data_frequency"></a>Construct a TSDATA object from a data vector and the corresponding frequency</h2> +<p>creates a time-series object with the given x-data. The time vector t[] is grown from the sample rate. The first sample is assigned time 0.</p> +<div class="fragment"><pre class="programlisting"> +y = randn(1000,1); +fs = 100; + +tsd = tsdata(y,fs) +</pre></div> + +<!-- ------------------------------------------------ --> +<!-- --------------- END CONTENT FILE --------------- --> +<!-- ------------------------------------------------ -->