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<div class="textblock"><p>Section: <a class="el" href="sec_typecast.html">Type Conversion Functions</a> </p>
<h1><a class="anchor" id="Usage"></a>
Usage</h1>
<p>Converts the binary decomposition of an integer array back to an integer array. The general syntax for its use is </p>
<pre class="fragment"> y = bin2int(x)
</pre><p> where <code>x</code> is a multi-dimensional logical array, where the last dimension indexes the bit planes (see <code>int2bin</code> for an example). By default, the output of <code>bin2int</code> is unsigned <code>uint32</code>. To get a signed integer, it must be typecast correctly. A second form for <code>bin2int</code> takes a <code>'signed'</code> flag </p>
<pre class="fragment"> y = bin2int(x,'signed')
</pre><p> in which case the output is signed. </p>
<h1><a class="anchor" id="Example"></a>
Example</h1>
<p>The following piece of code demonstrates various uses of the int2bin function. First the simplest example:</p>
<pre class="fragment">--> A = [2;5;6;2]
A =
2
5
6
2
--> B = int2bin(A,8)
B =
0 0 0 0 0 0 1 0
0 0 0 0 0 1 0 1
0 0 0 0 0 1 1 0
0 0 0 0 0 0 1 0
--> bin2int(B)
ans =
2
5
6
2
--> A = [1;2;-5;2]
A =
1
2
-5
2
--> B = int2bin(A,8)
B =
0 0 0 0 0 0 0 1
0 0 0 0 0 0 1 0
1 1 1 1 1 0 1 1
0 0 0 0 0 0 1 0
--> bin2int(B)
ans =
1
2
251
2
--> int32(bin2int(B))
ans =
1
2
251
2
</pre><h1><a class="anchor" id="Tets"></a>
Tets</h1>
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