diff m-toolbox/html_help/help/ug/specwin_create_content.html @ 0:f0afece42f48

Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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+++ b/m-toolbox/html_help/help/ug/specwin_create_content.html	Wed Nov 23 19:22:13 2011 +0100
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+
+  <p>To create a spectral window object, you call the <tt>specwin</tt> class constructor. The following
+	code fragment creates a 100-point Hanning window:
+  </p>
+  <div class="fragment"><pre>
+	>> w = specwin(<span class="string">'Hanning'</span>, 100)
+	-------- Hanning ------------
+
+	   alpha: 0
+	    psll: 31.5
+	     rov: 50
+	   nenbw: 1.5
+	    w3db: 1.4382
+	flatness: -1.4236
+	      ws: 50
+	     ws2: 37.5
+	     win: 100
+
+	-----------------------------
+	</pre></div>
+  <p><a href="specwin_description.html">List of available window functions</a></p>
+  <p>
+	In the special case of creating a Kaiser window, the additional input parameter, PSLL, must be
+	supplied. For example, the following code creates a 100-point Kaiser window with -150dB peak
+	side-lobe level:
+  </p>
+  <div class="fragment"><pre>
+	>> w = specwin(<span class="string">'Kaiser'</span>, 100, 150)
+	-------- Kaiser ------------
+
+	   alpha: 6.18029
+	    psll: 150
+	     rov: 73.3738
+	   nenbw: 2.52989
+	    w3db: 2.38506
+	flatness: -0.52279
+	      ws: 28.2558
+	     ws2: 20.1819
+	     win: 100
+
+	----------------------------
+	</pre></div>