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| 5 | <title>determ2.pro (SAXO Documentation Assistant)</title> |
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| 48 | <a href="depth2mask.html"><img src="./../../prev.gif" border="0" alt="Previous"></a></td> |
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| 49 | <td width="80%" align="center" valign="center"> |
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| 50 | <font size=-1><i>SAXO Documentation Assistant</i>: <a href="./../../home.html">Overview</a></font></td> |
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| 51 | <td width="10%" align="right"> |
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| 52 | <a href="determ3.html"><img src="./../../next.gif" border="0" alt="Next"></a></td> |
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| 53 | </tr> |
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| 54 | </table> |
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| 55 | |
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| 56 | |
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| 57 | <h1><font size="-2">ToBeReviewed/CALCULS/</font></h1> |
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| 58 | <h2>determ2.pro</h2> |
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| 59 | |
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| 60 | <dl> |
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| 61 | </dl> |
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| 62 | |
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| 63 | |
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[234] | 64 | computes the determinant of n 2 by 2 arrays Z2DS is an 2*2*n array |
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[163] | 65 | |
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[234] | 66 | |
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[163] | 67 | |
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| 68 | |
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| 69 | |
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| 70 | <a name="#_determ2"></a> |
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| 71 | |
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[234] | 72 | <h2>determ2 <font size="-1" color="#006633"> |
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[163] | 73 | Without loop |
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[234] | 74 | </font></h2> |
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[163] | 75 | |
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| 76 | <p><font face="Courier"><i>result = </i>determ2(<i><a href="#_determ2_keyword_a">a</a>, <a href="#_determ2_keyword_b">b</a>, <a href="#_determ2_keyword_c">c</a>, <a href="#_determ2_keyword_d">d</a></i>)</font></p> |
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[234] | 81 | <h3>Return value</h3> |
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[163] | 82 | n elements array, the determinent of each 2*2 arrrays |
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| 83 | |
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| 84 | |
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| 85 | |
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| 86 | <h3>Parameters</h3> |
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| 87 | |
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| 88 | |
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| 89 | <a name="#_determ2_keyword_a"></a> |
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| 90 | <h4>a |
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| 91 | <font size="-1" color="#006633">in</font> |
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| 92 | |
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| 93 | |
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| 94 | <font size="-1" color="#006633">required</font> |
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| 95 | |
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| 96 | |
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| 97 | |
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| 98 | |
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| 99 | </h4> |
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| 100 | |
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| 101 | |
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| 102 | n element array |
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| 103 | Defined as z2ds[0, 0, *] = z1d00 |
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| 104 | |
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| 105 | |
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| 106 | |
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| 107 | <a name="#_determ2_keyword_b"></a> |
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| 108 | <h4>b |
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| 109 | <font size="-1" color="#006633">in</font> |
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| 110 | |
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| 111 | |
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| 112 | <font size="-1" color="#006633">required</font> |
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| 113 | |
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| 114 | |
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| 115 | |
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| 116 | |
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| 117 | </h4> |
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| 118 | |
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| 119 | |
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| 120 | n element array |
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| 121 | Defined as z2ds[0, 1, *] = z1d01 |
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| 122 | |
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| 123 | |
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| 124 | |
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| 125 | <a name="#_determ2_keyword_c"></a> |
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| 126 | <h4>c |
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| 127 | <font size="-1" color="#006633">in</font> |
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| 128 | |
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| 129 | |
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| 130 | <font size="-1" color="#006633">required</font> |
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| 131 | |
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| 132 | |
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| 133 | |
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| 134 | |
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| 135 | </h4> |
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| 136 | |
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| 137 | |
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| 138 | n element array |
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| 139 | Defined as z2ds[1, 0, *] = z1d10 |
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| 140 | |
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| 141 | |
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| 142 | |
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| 143 | <a name="#_determ2_keyword_d"></a> |
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| 144 | <h4>d |
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| 145 | <font size="-1" color="#006633">in</font> |
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| 146 | |
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| 147 | |
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| 148 | <font size="-1" color="#006633">required</font> |
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| 149 | |
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| 150 | |
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| 151 | |
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| 152 | |
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| 153 | </h4> |
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| 154 | |
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| 155 | |
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| 156 | n element array |
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| 157 | Defined as z2ds[1, 1, *] = z1d11 |
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| 158 | |
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[234] | 164 | <h3>Examples</h3><pre> |
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[163] | 165 | |
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[402] | 166 | IDL> a=findgen(2,2,5) |
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| 167 | IDL> print, determ2(a) |
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| 168 | IDL> FOR i=0,4 DO print, determ(a[*,*,i]) |
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| 169 | |
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[234] | 170 | </pre><h3>Version history</h3> |
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[163] | 171 | |
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| 172 | <h4>Version</h4> |
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[402] | 173 | $Id: determ2.pro 371 2008-08-07 09:32:02Z pinsard $ |
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[163] | 174 | |
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| 175 | <h4>History</h4> |
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[234] | 176 | S. Masson (smasson@lodyc.jussieu.fr) |
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| 177 | July 11th, 2002 |
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[187] | 201 | <p><font color="gray" size="-3"> Produced by IDLdoc 2.0.</font></p> |
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[163] | 202 | |
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| 203 | </body> |
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[249] | 204 | </html> |
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