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67<h1>misc_stat.cpp File Reference</h1>Miscellaneous statistics functions and classes - source file. 
68<a href="#_details">More...</a>
69<p>
70<code>#include &lt;<a class="el" href="svd_8h-source.html">itpp/base/algebra/svd.h</a>&gt;</code><br>
71<code>#include &lt;<a class="el" href="misc__stat_8h-source.html">itpp/stat/misc_stat.h</a>&gt;</code><br>
72<table border="0" cellpadding="0" cellspacing="0">
73<tr><td></td></tr>
74<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
75<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g0d54de7e2151c01c03d2a67728d9348f"></a><!-- doxytag: member="misc_stat.cpp::mean" ref="g0d54de7e2151c01c03d2a67728d9348f" args="(const vec &amp;v)" -->
76double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#g0d54de7e2151c01c03d2a67728d9348f">itpp::mean</a> (const <a class="el" href="classitpp_1_1Vec.html#02e1bb55f60f3c2eb7a020eb1c2cfcf4">vec</a> &amp;v)</td></tr>
77
78<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The mean value. <br></td></tr>
79<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="gaaf3e3c616250ca3ca5978f48cbb5dd1"></a><!-- doxytag: member="misc_stat.cpp::mean" ref="gaaf3e3c616250ca3ca5978f48cbb5dd1" args="(const cvec &amp;v)" -->
80std::complex&lt; double &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#gaaf3e3c616250ca3ca5978f48cbb5dd1">itpp::mean</a> (const <a class="el" href="classitpp_1_1Vec.html#e83c1408740e41a7e29c383b71d4d544">cvec</a> &amp;v)</td></tr>
81
82<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The mean value. <br></td></tr>
83<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g7afe5ec5250289ad54c4781a7dd33106"></a><!-- doxytag: member="misc_stat.cpp::mean" ref="g7afe5ec5250289ad54c4781a7dd33106" args="(const svec &amp;v)" -->
84double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#g7afe5ec5250289ad54c4781a7dd33106">itpp::mean</a> (const <a class="el" href="classitpp_1_1Vec.html#7d53e7d4b228c818e8ade5c59c4ed9d9">svec</a> &amp;v)</td></tr>
85
86<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The mean value. <br></td></tr>
87<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g4b54d91471c62a9e0762fa1f11c54747"></a><!-- doxytag: member="misc_stat.cpp::mean" ref="g4b54d91471c62a9e0762fa1f11c54747" args="(const ivec &amp;v)" -->
88double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#g4b54d91471c62a9e0762fa1f11c54747">itpp::mean</a> (const <a class="el" href="classitpp_1_1Vec.html#b03757d874926a9be91535e71af1656e">ivec</a> &amp;v)</td></tr>
89
90<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The mean value. <br></td></tr>
91<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="gf6b99073aa2aa917bed339de7c346f9b"></a><!-- doxytag: member="misc_stat.cpp::mean" ref="gf6b99073aa2aa917bed339de7c346f9b" args="(const mat &amp;m)" -->
92double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#gf6b99073aa2aa917bed339de7c346f9b">itpp::mean</a> (const <a class="el" href="classitpp_1_1Mat.html#6bba394f181c76fda12759568986c613">mat</a> &amp;m)</td></tr>
93
94<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The mean value. <br></td></tr>
95<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g29d3c842d5588b90771a0165d70049d4"></a><!-- doxytag: member="misc_stat.cpp::mean" ref="g29d3c842d5588b90771a0165d70049d4" args="(const cmat &amp;m)" -->
96std::complex&lt; double &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#g29d3c842d5588b90771a0165d70049d4">itpp::mean</a> (const <a class="el" href="classitpp_1_1Mat.html#6fbac4b7184807da188e5b85d42f038b">cmat</a> &amp;m)</td></tr>
97
98<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The mean value. <br></td></tr>
99<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ga25d48abcbd380b02e9cc754f3ffcca5"></a><!-- doxytag: member="misc_stat.cpp::mean" ref="ga25d48abcbd380b02e9cc754f3ffcca5" args="(const smat &amp;m)" -->
100double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#ga25d48abcbd380b02e9cc754f3ffcca5">itpp::mean</a> (const <a class="el" href="classitpp_1_1Mat.html#debd320317a18c022d3ca856af6d3687">smat</a> &amp;m)</td></tr>
101
102<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The mean value. <br></td></tr>
103<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="gc370b4cfdc6baa037b7442ae6e2c4b5c"></a><!-- doxytag: member="misc_stat.cpp::mean" ref="gc370b4cfdc6baa037b7442ae6e2c4b5c" args="(const imat &amp;m)" -->
104double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#gc370b4cfdc6baa037b7442ae6e2c4b5c">itpp::mean</a> (const <a class="el" href="classitpp_1_1Mat.html#9e0dd2f635e4bd0b28c09685d9c4f3bb">imat</a> &amp;m)</td></tr>
105
106<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The mean value. <br></td></tr>
107<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g8017c2e680dbd2f56c8bbf1572337b29"></a><!-- doxytag: member="misc_stat.cpp::norm" ref="g8017c2e680dbd2f56c8bbf1572337b29" args="(const cvec &amp;v)" -->
108double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#g8017c2e680dbd2f56c8bbf1572337b29">itpp::norm</a> (const <a class="el" href="classitpp_1_1Vec.html#e83c1408740e41a7e29c383b71d4d544">cvec</a> &amp;v)</td></tr>
109
110<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculate the 2-norm: norm(v)=sqrt(sum(abs(v).^2)). <br></td></tr>
111<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g516b973d7e8a792c9a22e0b42d3bb00b"></a><!-- doxytag: member="misc_stat.cpp::norm" ref="g516b973d7e8a792c9a22e0b42d3bb00b" args="(const cvec &amp;v, int p)" -->
112double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#g516b973d7e8a792c9a22e0b42d3bb00b">itpp::norm</a> (const <a class="el" href="classitpp_1_1Vec.html#e83c1408740e41a7e29c383b71d4d544">cvec</a> &amp;v, int p)</td></tr>
113
114<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculate the p-norm: norm(v,p)=sum(abs(v).^2)^(1/p). <br></td></tr>
115<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g01d46dbf6c159d444b0dac31e80b21fc"></a><!-- doxytag: member="misc_stat.cpp::norm" ref="g01d46dbf6c159d444b0dac31e80b21fc" args="(const cvec &amp;v, const std::string &amp;s)" -->
116double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#g01d46dbf6c159d444b0dac31e80b21fc">itpp::norm</a> (const <a class="el" href="classitpp_1_1Vec.html#e83c1408740e41a7e29c383b71d4d544">cvec</a> &amp;v, const std::string &amp;s)</td></tr>
117
118<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculate the Frobenius norm for s = "fro" (equal to 2-norm). <br></td></tr>
119<tr><td class="memItemLeft" nowrap align="right" valign="top">double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#g33961993e1531da45cc4a3c02a6dd124">itpp::norm</a> (const <a class="el" href="classitpp_1_1Mat.html#6bba394f181c76fda12759568986c613">mat</a> &amp;m, int p)</td></tr>
120
121<tr><td class="memItemLeft" nowrap align="right" valign="top">double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#g831b04981a856a72f8f669bff13fd1e3">itpp::norm</a> (const <a class="el" href="classitpp_1_1Mat.html#6fbac4b7184807da188e5b85d42f038b">cmat</a> &amp;m, int p)</td></tr>
122
123<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g23a0b74b4713026fbeebc7cc0d7e19bd"></a><!-- doxytag: member="misc_stat.cpp::norm" ref="g23a0b74b4713026fbeebc7cc0d7e19bd" args="(const mat &amp;m, const std::string &amp;s)" -->
124double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#g23a0b74b4713026fbeebc7cc0d7e19bd">itpp::norm</a> (const <a class="el" href="classitpp_1_1Mat.html#6bba394f181c76fda12759568986c613">mat</a> &amp;m, const std::string &amp;s)</td></tr>
125
126<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculate the Frobenius norm of a matrix for s = "fro". <br></td></tr>
127<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ged268405b2969894507b862c8e2052f3"></a><!-- doxytag: member="misc_stat.cpp::norm" ref="ged268405b2969894507b862c8e2052f3" args="(const cmat &amp;m, const std::string &amp;s)" -->
128double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#ged268405b2969894507b862c8e2052f3">itpp::norm</a> (const <a class="el" href="classitpp_1_1Mat.html#6fbac4b7184807da188e5b85d42f038b">cmat</a> &amp;m, const std::string &amp;s)</td></tr>
129
130<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculate the Frobenius norm of a matrix for s = "fro". <br></td></tr>
131<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g9245a3ae0b0ea33e57991d449abd1c9e"></a><!-- doxytag: member="misc_stat.cpp::variance" ref="g9245a3ae0b0ea33e57991d449abd1c9e" args="(const cvec &amp;v)" -->
132double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#g9245a3ae0b0ea33e57991d449abd1c9e">itpp::variance</a> (const <a class="el" href="classitpp_1_1Vec.html#e83c1408740e41a7e29c383b71d4d544">cvec</a> &amp;v)</td></tr>
133
134<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">The variance of the elements in the vector. Normalized with N-1 to be unbiased. <br></td></tr>
135<tr><td class="memItemLeft" nowrap align="right" valign="top">double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#gde571eebaa7dbd8289b6d7184fe625ca">itpp::moment</a> (const <a class="el" href="classitpp_1_1Vec.html#02e1bb55f60f3c2eb7a020eb1c2cfcf4">vec</a> &amp;x, const int r)</td></tr>
136
137<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculate the central moment of vector x.  <a href="group__statistics.html#gde571eebaa7dbd8289b6d7184fe625ca"></a><br></td></tr>
138<tr><td class="memItemLeft" nowrap align="right" valign="top">double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#g43f3c117ed93400ceed5bdacf37f49ea">itpp::skewness</a> (const <a class="el" href="classitpp_1_1Vec.html#02e1bb55f60f3c2eb7a020eb1c2cfcf4">vec</a> &amp;x)</td></tr>
139
140<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculate the skewness excess of the input vector x.  <a href="group__statistics.html#g43f3c117ed93400ceed5bdacf37f49ea"></a><br></td></tr>
141<tr><td class="memItemLeft" nowrap align="right" valign="top">double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#g00f842b0e850195093781692a6aaaac3">itpp::kurtosisexcess</a> (const <a class="el" href="classitpp_1_1Vec.html#02e1bb55f60f3c2eb7a020eb1c2cfcf4">vec</a> &amp;x)</td></tr>
142
143<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculate the kurtosis excess of the input vector x.  <a href="group__statistics.html#g00f842b0e850195093781692a6aaaac3"></a><br></td></tr>
144</table>
145<hr><a name="_details"></a><h2>Detailed Description</h2>
146Miscellaneous statistics functions and classes - source file.
147<p>
148<dl class="author" compact><dt><b>Author:</b></dt><dd>Tony Ottosson, Johan Bergman and Adam Piatyszek</dd></dl>
149-------------------------------------------------------------------------<p>
150Copyright (C) 1995-2008 (see AUTHORS file for a list of contributors)<p>
151This file is part of IT++ - a C++ library of mathematical, signal processing, speech processing, and communications classes and functions.<p>
152IT++ is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.<p>
153IT++ is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.<p>
154You should have received a copy of the GNU General Public License along with IT++. If not, see &lt;<a href="http://www.gnu.org/licenses/">http://www.gnu.org/licenses/</a>&gt;.<p>
155------------------------------------------------------------------------- </div>
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