blob: 0cae98669077ec302e9713340bcee1feb6e3f0a6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
<?xml version="1.0" encoding="UTF-8"?>
<!--
*
* This help file was generated from icceps.sci using help_from_sci().
*
-->
<refentry version="5.0-subset Scilab" xml:id="icceps" xml:lang="en"
xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns:ns3="http://www.w3.org/1999/xhtml"
xmlns:mml="http://www.w3.org/1998/Math/MathML"
xmlns:scilab="http://www.scilab.org"
xmlns:db="http://docbook.org/ns/docbook">
<refnamediv>
<refname>icceps</refname>
<refpurpose>ICCEPS computes the inverse cepstrum of a real-valued input. This spectrum</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Calling Sequence</title>
<synopsis>
inv_ceps = icceps(xhat,remv_samp)
</synopsis>
</refsynopsisdiv>
<refsection>
<title>Parameters</title>
<variablelist>
<varlistentry><term>remv_samp:</term>
<listitem><para> Number of samples of delay to be removed </para></listitem></varlistentry>
<varlistentry><term>xhat:</term>
<listitem><para> real valued input </para></listitem></varlistentry>
<varlistentry><term>inv_ceps:</term>
<listitem><para> Inverse cepstrum output </para></listitem></varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Description</title>
<para>
inv_ceps = icceps(xhat,remv_samp) returns the inverse complex cepstrum of the real data sequence "xhat", removing "remv_samp" samples of delay. If "xhat" was obtained with cceps(x), then the amount of delay that was added to x was the element of round(unwrap(angle(fft(x)))/pi) corresponding to π radians.
</para>
</refsection>
<refsection>
<title>Examples</title>
<programlisting role="example"><![CDATA[
xhat=[ 2.2428 -0.0420 -0.0210 0.0045 0.0366 0.0788 0.1386 0.2327 0.4114 0.9249]
icc = icceps(xhat,2);
round(icc)
//EXPECTED OUTPUT:
// 2 3 4 5 6 7 8 9 10 1
]]></programlisting>
</refsection>
</refentry>
|
