- Timestamp:
- 03/21/07 10:14:37 (17 years ago)
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trunk/SRC/Documentation/idldoc_assistant_output/Matrix/different.html
r200 r234 61 61 </dl> 62 62 63 63 64 64 calculate the different elements of 2 matrix of positive whole numbers. 65 65 … … 79 79 80 80 81 <h3>Return value</h3> tableau 81 <h3>Return value</h3> 82 tableau 82 83 83 84 … … 98 99 </h4> 99 100 100 arrays of positive integers, which need 101 102 arrays of positive integers, which need 101 103 not be sorted. Duplicate elements are ignored, as they have no 102 104 effect on the result … … 116 118 </h4> 117 119 118 see a 120 121 see a 119 122 120 123 … … 123 126 124 127 125 <h3>Examples</h3> 128 <h3>Examples</h3><pre> 126 129 127 a = [2,4,6,8]128 b = [6,1,3,2]129 different(a,b) = [ 4, 8] ; Elements in A but not in B130 IDL> a = [2,4,6,8] 131 IDL> b = [6,1,3,2] 132 IDL> different(a,b) = [ 4, 8] ; Elements in A but not in B 130 133 131 < h3>Version history</h3>134 </pre><h3>Version history</h3> 132 135 133 <h4>Version</h4> $Id: different.pro 163 2006-08-29 12:59:46Z navarro $ 136 <h4>Version</h4> 137 $Id: different.pro 232 2007-03-20 16:59:36Z pinsard $ 134 138 135 <h4>History</h4> http://www.dfanning.com/tips/set_operations.html 139 <h4>History</h4> 140 <a href="http://www.dfanning.com/tips/set_operations.html"/> 136 141 137 142 … … 141 146 142 147 143 <h4>Restrictions</h4> The empty set is denoted by an array with the first element equal to 148 <h4>Restrictions</h4> 149 The empty set is denoted by an array with the first element equal to 144 150 -1. 151 145 152 146 153 These functions will not be efficient on sparse sets with wide
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