+
−
+
−  <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>