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<span class="path"><a href="index.html">FOSSEE Signal Processing Toolbox</a> >> <a href="section_cc2bc01c47967d47fcf3507a91d572ba.html">FOSSEE Signal Processing Toolbox</a> > blackman</span>
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<div class="refnamediv"><h1 class="refname">blackman</h1>
<p class="refpurpose">Generates a Blackman window</p></div>
<div class="refsynopsisdiv"><h3 class="title">Calling Sequence</h3>
<div class="synopsis"><pre><span class="default">w</span><span class="default">=</span><span class="functionid">blackman</span><span class="default">(</span><span class="default">N</span><span class="default">)</span>
<span class="default">w</span><span class="default">=</span><span class="functionid">blackman</span><span class="default">(</span><span class="default">N</span><span class="default">,</span><span class="default">sflag</span><span class="default">)</span></pre></div></div>
<div class="refsection"><h3 class="title">Parameters</h3>
<dl></dl></div>
<div class="refsection"><h3 class="title">Description</h3>
<p class="para">w=blackman(N) returns an N-point symmetric Blackman window in a column vector w
w=blackman(N,sflag)
Returns an N point Blackman window using the type of sampling specified by sflag
sflag can be either 'symmetric' (default) or 'periodic' (used in spectral analysis)
Example
w=blackman(4)
w =</p>
<p class="para">- 1.388D-17
0.63
0.63
- 1.388D-17
Author
Ankur Mallick
References
[1] Oppenheim, Alan V., Ronald W. Schafer, and John R. Buck. Discrete-Time Signal Processing. Upper Saddle River, NJ: Prentice Hall, 1999.</p></div>
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