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27 | <div class="navpath"><a class="el" href="namespacebdm.html">bdm</a>::<a class="el" href="classbdm_1_1mgamma__fix.html">mgamma_fix</a> |
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30 | <div class="contents"> |
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31 | <h1>bdm::mgamma_fix Class Reference</h1><!-- doxytag: class="bdm::mgamma_fix" --><!-- doxytag: inherits="bdm::mgamma" -->Gamma random walk around a fixed point. |
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32 | <a href="#_details">More...</a> |
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33 | <p> |
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34 | <code>#include <<a class="el" href="libEF_8h-source.html">libEF.h</a>></code> |
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35 | <p> |
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36 | <div class="dynheader"> |
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37 | Inheritance diagram for bdm::mgamma_fix:</div> |
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38 | <div class="dynsection"> |
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39 | <p><center><img src="classbdm_1_1mgamma__fix__inherit__graph.png" border="0" usemap="#bdm_1_1mgamma__fix__inherit__map" alt="Inheritance graph"></center> |
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40 | <map name="bdm_1_1mgamma__fix__inherit__map"> |
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41 | <area shape="rect" href="classbdm_1_1mgamma.html" title="Gamma random walk." alt="" coords="16,239,136,265"><area shape="rect" href="classbdm_1_1mEF.html" title="Exponential family model." alt="" coords="33,161,119,188"><area shape="rect" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies." alt="" coords="31,84,121,111"><area shape="rect" href="classbdm_1_1bdmroot.html" title="Root class of BDM objects." alt="" coords="20,7,132,33"></map> |
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42 | <center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div> |
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43 | <div class="dynheader"> |
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44 | Collaboration diagram for bdm::mgamma_fix:</div> |
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45 | <div class="dynsection"> |
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46 | <p><center><img src="classbdm_1_1mgamma__fix__coll__graph.png" border="0" usemap="#bdm_1_1mgamma__fix__coll__map" alt="Collaboration graph"></center> |
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47 | <map name="bdm_1_1mgamma__fix__coll__map"> |
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48 | <area shape="rect" href="classbdm_1_1mgamma.html" title="Gamma random walk." alt="" coords="60,460,180,487"><area shape="rect" href="classbdm_1_1mEF.html" title="Exponential family model." alt="" coords="5,364,91,391"><area shape="rect" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies." alt="" coords="8,284,99,311"><area shape="rect" href="classbdm_1_1bdmroot.html" title="Root class of BDM objects." alt="" coords="19,7,131,33"><area shape="rect" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables." alt="" coords="37,87,112,113"><area shape="rect" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density." alt="" coords="105,185,191,212"><area shape="rect" href="classbdm_1_1eEF.html" title="General conjugate exponential family posterior density." alt="" coords="129,284,209,311"><area shape="rect" href="classbdm_1_1egamma.html" title="Gamma posterior density." alt="" coords="115,364,229,391"></map> |
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49 | <center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div> |
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50 | |
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51 | <p> |
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52 | <a href="classbdm_1_1mgamma__fix-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"> |
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53 | <tr><td></td></tr> |
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54 | <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> |
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55 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c73571f45ab2926e5a7fb9c3791b5614"></a><!-- doxytag: member="bdm::mgamma_fix::mgamma_fix" ref="c73571f45ab2926e5a7fb9c3791b5614" args="(const RV &rv, const RV &rvc)" --> |
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56 | </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mgamma__fix.html#c73571f45ab2926e5a7fb9c3791b5614">mgamma_fix</a> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &<a class="el" href="classbdm_1_1mpdf.html#9bcfb45435d30983f436d41c298cbb51">rv</a>, const <a class="el" href="classbdm_1_1RV.html">RV</a> &<a class="el" href="classbdm_1_1mpdf.html#5a5f08950daa08b85b01ddf4e1c36288">rvc</a>)</td></tr> |
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57 | |
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58 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <br></td></tr> |
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59 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1bfd30e90db9dc1fbda4a9fbb0b716b2"></a><!-- doxytag: member="bdm::mgamma_fix::set_parameters" ref="1bfd30e90db9dc1fbda4a9fbb0b716b2" args="(double k0, vec ref0, double l0)" --> |
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60 | void </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mgamma__fix.html#1bfd30e90db9dc1fbda4a9fbb0b716b2">set_parameters</a> (double k0, vec ref0, double l0)</td></tr> |
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61 | |
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62 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Set value of <code>k</code>. <br></td></tr> |
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63 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1d539591deb7a38bb3403c2b396c8ff7"></a><!-- doxytag: member="bdm::mgamma_fix::condition" ref="1d539591deb7a38bb3403c2b396c8ff7" args="(const vec &val)" --> |
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64 | void </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mgamma__fix.html#1d539591deb7a38bb3403c2b396c8ff7">condition</a> (const vec &val)</td></tr> |
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65 | |
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66 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Update <code>ep</code> so that it represents this <a class="el" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a> conditioned on <code>rvc</code> = cond. <br></td></tr> |
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67 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0b486f7e52a3d8a39adbcbd325461c0d"></a><!-- doxytag: member="bdm::mgamma_fix::set_parameters" ref="0b486f7e52a3d8a39adbcbd325461c0d" args="(double k)" --> |
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68 | void </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mgamma.html#0b486f7e52a3d8a39adbcbd325461c0d">set_parameters</a> (double <a class="el" href="classbdm_1_1mgamma.html#b20cf88cca1fe9b0b8f2a412608bfd09">k</a>)</td></tr> |
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69 | |
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70 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Set value of <code>k</code>. <br></td></tr> |
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71 | <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual vec </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#f0c1db6fcbb3aae2dd6123884457a367">samplecond</a> (const vec &cond)</td></tr> |
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72 | |
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73 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Returns a sample from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_10.png">. <a href="#f0c1db6fcbb3aae2dd6123884457a367"></a><br></td></tr> |
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74 | <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual mat </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#ee26963a637b2ea1fb1933652981e652">samplecond_m</a> (const vec &cond, vec &ll, int N)</td></tr> |
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75 | |
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76 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Returns. <a href="#ee26963a637b2ea1fb1933652981e652"></a><br></td></tr> |
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77 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6336a8a72462e2a56a3989a220f18b1b"></a><!-- doxytag: member="bdm::mgamma_fix::evallogcond" ref="6336a8a72462e2a56a3989a220f18b1b" args="(const vec &dt, const vec &cond)" --> |
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78 | virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#6336a8a72462e2a56a3989a220f18b1b">evallogcond</a> (const vec &dt, const vec &cond)</td></tr> |
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79 | |
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80 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Shortcut for conditioning and evaluation of the internal <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>. In some cases, this operation can be implemented efficiently. <br></td></tr> |
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81 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0b0ed1ed663071bb7cf4a1349eb94fcb"></a><!-- doxytag: member="bdm::mgamma_fix::evallogcond_m" ref="0b0ed1ed663071bb7cf4a1349eb94fcb" args="(const mat &Dt, const vec &cond)" --> |
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82 | virtual vec </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#0b0ed1ed663071bb7cf4a1349eb94fcb">evallogcond_m</a> (const mat &Dt, const vec &cond)</td></tr> |
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83 | |
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84 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Matrix version of evallogcond. <br></td></tr> |
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85 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b3aba7311038bf990d706a64cab60cf8"></a><!-- doxytag: member="bdm::mgamma_fix::_rvc" ref="b3aba7311038bf990d706a64cab60cf8" args="() const " --> |
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86 | <a class="el" href="classbdm_1_1RV.html">RV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#b3aba7311038bf990d706a64cab60cf8">_rvc</a> () const </td></tr> |
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87 | |
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88 | <tr><td class="mdescLeft"> </td><td class="mdescRight">access function <br></td></tr> |
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89 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="222d5280e309c5a053ba73841e98c151"></a><!-- doxytag: member="bdm::mgamma_fix::_rv" ref="222d5280e309c5a053ba73841e98c151" args="() const " --> |
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90 | <a class="el" href="classbdm_1_1RV.html">RV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#222d5280e309c5a053ba73841e98c151">_rv</a> () const </td></tr> |
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91 | |
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92 | <tr><td class="mdescLeft"> </td><td class="mdescRight">access function <br></td></tr> |
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93 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1892fe3933488942253679f068e9e7f6"></a><!-- doxytag: member="bdm::mgamma_fix::_epdf" ref="1892fe3933488942253679f068e9e7f6" args="()" --> |
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94 | <a class="el" href="classbdm_1_1epdf.html">epdf</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#1892fe3933488942253679f068e9e7f6">_epdf</a> ()</td></tr> |
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95 | |
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96 | <tr><td class="mdescLeft"> </td><td class="mdescRight">access function <br></td></tr> |
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97 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="05e843fd11c410a99dad2b88c55aca80"></a><!-- doxytag: member="bdm::mgamma_fix::_e" ref="05e843fd11c410a99dad2b88c55aca80" args="()" --> |
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98 | <a class="el" href="classbdm_1_1epdf.html">epdf</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#05e843fd11c410a99dad2b88c55aca80">_e</a> ()</td></tr> |
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99 | |
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100 | <tr><td class="mdescLeft"> </td><td class="mdescRight">access function <br></td></tr> |
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101 | <tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr> |
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102 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1eb701506aabb2e6af007e487212d6fa"></a><!-- doxytag: member="bdm::mgamma_fix::l" ref="1eb701506aabb2e6af007e487212d6fa" args="" --> |
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103 | double </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mgamma__fix.html#1eb701506aabb2e6af007e487212d6fa">l</a></td></tr> |
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104 | |
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105 | <tr><td class="mdescLeft"> </td><td class="mdescRight">parameter l <br></td></tr> |
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106 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="018c6f901a04e419455308a07eb3b0b2"></a><!-- doxytag: member="bdm::mgamma_fix::refl" ref="018c6f901a04e419455308a07eb3b0b2" args="" --> |
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107 | vec </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mgamma__fix.html#018c6f901a04e419455308a07eb3b0b2">refl</a></td></tr> |
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108 | |
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109 | <tr><td class="mdescLeft"> </td><td class="mdescRight">reference vector <br></td></tr> |
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110 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="bdc9f1e9e03c09e91103fee269864438"></a><!-- doxytag: member="bdm::mgamma_fix::epdf" ref="bdc9f1e9e03c09e91103fee269864438" args="" --> |
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111 | <a class="el" href="classbdm_1_1egamma.html">egamma</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mgamma.html#bdc9f1e9e03c09e91103fee269864438">epdf</a></td></tr> |
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112 | |
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113 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Internal <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> that arise by conditioning on <code>rvc</code>. <br></td></tr> |
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114 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b20cf88cca1fe9b0b8f2a412608bfd09"></a><!-- doxytag: member="bdm::mgamma_fix::k" ref="b20cf88cca1fe9b0b8f2a412608bfd09" args="" --> |
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115 | double </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mgamma.html#b20cf88cca1fe9b0b8f2a412608bfd09">k</a></td></tr> |
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116 | |
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117 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Constant <img class="formulaInl" alt="$k$" src="form_41.png">. <br></td></tr> |
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118 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f6a652ce70fa2eb4d2c7ba6d5a6ae343"></a><!-- doxytag: member="bdm::mgamma_fix::_beta" ref="f6a652ce70fa2eb4d2c7ba6d5a6ae343" args="" --> |
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119 | vec * </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mgamma.html#f6a652ce70fa2eb4d2c7ba6d5a6ae343">_beta</a></td></tr> |
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120 | |
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121 | <tr><td class="mdescLeft"> </td><td class="mdescRight">cache of epdf.beta <br></td></tr> |
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122 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9bcfb45435d30983f436d41c298cbb51"></a><!-- doxytag: member="bdm::mgamma_fix::rv" ref="9bcfb45435d30983f436d41c298cbb51" args="" --> |
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123 | <a class="el" href="classbdm_1_1RV.html">RV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#9bcfb45435d30983f436d41c298cbb51">rv</a></td></tr> |
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124 | |
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125 | <tr><td class="mdescLeft"> </td><td class="mdescRight">modeled random variable <br></td></tr> |
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126 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5a5f08950daa08b85b01ddf4e1c36288"></a><!-- doxytag: member="bdm::mgamma_fix::rvc" ref="5a5f08950daa08b85b01ddf4e1c36288" args="" --> |
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127 | <a class="el" href="classbdm_1_1RV.html">RV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#5a5f08950daa08b85b01ddf4e1c36288">rvc</a></td></tr> |
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128 | |
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129 | <tr><td class="mdescLeft"> </td><td class="mdescRight">random variable in condition <br></td></tr> |
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130 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5eea43c56d38e4441bfb30270db949c0"></a><!-- doxytag: member="bdm::mgamma_fix::ep" ref="5eea43c56d38e4441bfb30270db949c0" args="" --> |
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131 | <a class="el" href="classbdm_1_1epdf.html">epdf</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#5eea43c56d38e4441bfb30270db949c0">ep</a></td></tr> |
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132 | |
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133 | <tr><td class="mdescLeft"> </td><td class="mdescRight">pointer to internal <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> <br></td></tr> |
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134 | </table> |
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135 | <hr><a name="_details"></a><h2>Detailed Description</h2> |
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136 | Gamma random walk around a fixed point. |
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137 | <p> |
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138 | Mean value, <img class="formulaInl" alt="$\mu$" src="form_14.png">, of this density is given by a geometric combination of <code>rvc</code> and given fixed point, <img class="formulaInl" alt="$p$" src="form_42.png">. <img class="formulaInl" alt="$l$" src="form_43.png"> is the coefficient of the geometric combimation <p class="formulaDsp"> |
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139 | <img class="formulaDsp" alt="\[ \mu = \mu_{t-1} ^{l} p^{1-l}\]" src="form_18.png"> |
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140 | <p> |
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141 | <p> |
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142 | Standard deviation of the random walk is proportional to one <img class="formulaInl" alt="$k$" src="form_41.png">-th the mean. This is achieved by setting <img class="formulaInl" alt="$\alpha=k$" src="form_11.png"> and <img class="formulaInl" alt="$\beta=k/\mu$" src="form_12.png">.<p> |
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143 | The standard deviation of the walk is then: <img class="formulaInl" alt="$\mu/\sqrt(k)$" src="form_13.png">. <hr><h2>Member Function Documentation</h2> |
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144 | <a class="anchor" name="f0c1db6fcbb3aae2dd6123884457a367"></a><!-- doxytag: member="bdm::mgamma_fix::samplecond" ref="f0c1db6fcbb3aae2dd6123884457a367" args="(const vec &cond)" --> |
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145 | <div class="memitem"> |
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146 | <div class="memproto"> |
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147 | <table class="memname"> |
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148 | <tr> |
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149 | <td class="memname">virtual vec bdm::mpdf::samplecond </td> |
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150 | <td>(</td> |
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151 | <td class="paramtype">const vec & </td> |
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152 | <td class="paramname"> <em>cond</em> </td> |
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153 | <td> ) </td> |
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154 | <td><code> [inline, virtual, inherited]</code></td> |
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155 | </tr> |
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156 | </table> |
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157 | </div> |
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158 | <div class="memdoc"> |
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159 | |
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160 | <p> |
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161 | Returns a sample from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_10.png">. |
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162 | <p> |
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163 | <dl compact><dt><b>Parameters:</b></dt><dd> |
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164 | <table border="0" cellspacing="2" cellpadding="0"> |
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165 | <tr><td valign="top"></td><td valign="top"><em>cond</em> </td><td>is numeric value of <code>rv</code> </td></tr> |
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166 | </table> |
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167 | </dl> |
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168 | |
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169 | <p>References <a class="el" href="libBM_8h-source.html#l00250">bdm::mpdf::condition()</a>, <a class="el" href="libBM_8h-source.html#l00233">bdm::mpdf::ep</a>, and <a class="el" href="classbdm_1_1epdf.html#09721eb148bc49d6ec2f1956039f3a10">bdm::epdf::sample()</a>.</p> |
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170 | |
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171 | <p>Referenced by <a class="el" href="libPF_8h-source.html#l00143">bdm::MPF< BM_T >::bayes()</a>, <a class="el" href="libPF_8cpp-source.html#l00007">bdm::PF::bayes()</a>, and <a class="el" href="libDS_8cpp-source.html#l00044">bdm::ArxDS::step()</a>.</p> |
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172 | |
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173 | </div> |
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174 | </div><p> |
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175 | <a class="anchor" name="ee26963a637b2ea1fb1933652981e652"></a><!-- doxytag: member="bdm::mgamma_fix::samplecond_m" ref="ee26963a637b2ea1fb1933652981e652" args="(const vec &cond, vec &ll, int N)" --> |
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176 | <div class="memitem"> |
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177 | <div class="memproto"> |
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178 | <table class="memname"> |
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179 | <tr> |
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180 | <td class="memname">virtual mat bdm::mpdf::samplecond_m </td> |
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181 | <td>(</td> |
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182 | <td class="paramtype">const vec & </td> |
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183 | <td class="paramname"> <em>cond</em>, </td> |
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184 | </tr> |
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185 | <tr> |
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186 | <td class="paramkey"></td> |
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187 | <td></td> |
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188 | <td class="paramtype">vec & </td> |
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189 | <td class="paramname"> <em>ll</em>, </td> |
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190 | </tr> |
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191 | <tr> |
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192 | <td class="paramkey"></td> |
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193 | <td></td> |
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194 | <td class="paramtype">int </td> |
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195 | <td class="paramname"> <em>N</em></td><td> </td> |
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196 | </tr> |
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197 | <tr> |
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198 | <td></td> |
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199 | <td>)</td> |
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200 | <td></td><td></td><td><code> [inline, virtual, inherited]</code></td> |
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201 | </tr> |
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202 | </table> |
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203 | </div> |
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204 | <div class="memdoc"> |
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205 | |
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206 | <p> |
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207 | Returns. |
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208 | <p> |
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209 | <dl compact><dt><b>Parameters:</b></dt><dd> |
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210 | <table border="0" cellspacing="2" cellpadding="0"> |
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211 | <tr><td valign="top"></td><td valign="top"><em>N</em> </td><td>samples from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_10.png">. </td></tr> |
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212 | <tr><td valign="top"></td><td valign="top"><em>cond</em> </td><td>is numeric value of <code>rv</code> </td></tr> |
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213 | <tr><td valign="top"></td><td valign="top"><em>ll</em> </td><td>is a return value of log-likelihood of the sample. </td></tr> |
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214 | </table> |
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215 | </dl> |
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216 | |
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217 | <p>References <a class="el" href="libBM_8h-source.html#l00250">bdm::mpdf::condition()</a>, <a class="el" href="libBM_8h-source.html#l00086">bdm::RV::count()</a>, <a class="el" href="libBM_8h-source.html#l00233">bdm::mpdf::ep</a>, <a class="el" href="classbdm_1_1epdf.html#a8e39e2ff5e5cf5471bc159530d3b2d3">bdm::epdf::evallog()</a>, <a class="el" href="libBM_8h-source.html#l00229">bdm::mpdf::rv</a>, and <a class="el" href="classbdm_1_1epdf.html#09721eb148bc49d6ec2f1956039f3a10">bdm::epdf::sample()</a>.</p> |
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218 | |
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219 | </div> |
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220 | </div><p> |
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221 | <hr>The documentation for this class was generated from the following file:<ul> |
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222 | <li><a class="el" href="libEF_8h-source.html">libEF.h</a></ul> |
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223 | </div> |
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224 | <hr size="1"><address style="text-align: right;"><small>Generated on Wed Feb 11 10:21:07 2009 for mixpp by |
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225 | <a href="http://www.doxygen.org/index.html"> |
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226 | <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address> |
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227 | </body> |
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228 | </html> |
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