Changeset 538 for library/doc/html/tut_arx.html
- Timestamp:
- 08/16/09 18:14:04 (15 years ago)
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library/doc/html/tut_arx.html
r472 r538 5 5 <link href="doxygen.css" rel="stylesheet" type="text/css"> 6 6 </head><body> 7 <!-- Generated by Doxygen 1.5. 9-->7 <!-- Generated by Doxygen 1.5.8 --> 8 8 <script type="text/javascript"> 9 9 <!-- … … 91 91 <img class="formulaDsp" alt="\[ V_t = \phi V_{t-1} + \left[\begin{array}{c}y_{t}\\ \psi_{t}\end{array}\right] \begin{array}{c} [y_{t}',\,\psi_{t}']\\ \\\end{array} +(1-\phi) V_0 \]" src="form_122.png"> 92 92 <p> 93 </dd>93 </dd> 94 94 <dt>"Degree of freedom" </dt> 95 95 <dd>which is an accumulator of number of data records <p class="formulaDsp"> 96 96 <img class="formulaDsp" alt="\[ \nu_t = \phi \nu_{t-1} + 1 + (1-\phi) \nu_0 \]" src="form_123.png"> 97 97 <p> 98 </dd>98 </dd> 99 99 </dl> 100 100 where <img class="formulaInl" alt="$ \phi $" src="form_124.png"> is the forgetting factor, typically <img class="formulaInl" alt="$ \phi \in [0,1]$" src="form_125.png"> roughly corresponding to the effective length of the exponential window by relation:<p class="formulaDsp"> … … 122 122 </ul> 123 123 </div> 124 <hr size="1"><address style="text-align: right;"><small>Generated on Wed Aug 5 00:06:512009 for mixpp by 124 <hr size="1"><address style="text-align: right;"><small>Generated on Sun Aug 16 17:58:18 2009 for mixpp by 125 125 <a href="http://www.doxygen.org/index.html"> 126 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5. 9</small></address>126 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address> 127 127 </body> 128 128 </html>