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 ```1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 ``` ``````// ============================================================================= // Scilab ( http://www.scilab.org/ ) - This file is part of Scilab // Copyright (C) 2018 - Stéphane MOTTELET // // This file is distributed under the same license as the Scilab package. // ============================================================================= // // <-- CLI SHELL MODE --> // <-- NO CHECK REF --> // // <-- Non-regression test for bug 14487 --> // // <-- Bugzilla URL --> // http://bugzilla.scilab.org/14487 // // <-- Short Description --> // Matrix indexing is not coherent with MATLAB convention //full x=rand(); // scalar i1=ones(1,4); i2=ones(2,4); i3=ones(2,2,2); assert_checkequal(size(x(i1)), [1 4]); assert_checkequal(size(x(i1')), [4 1]); assert_checkequal(size(x(i2)), [2 4]); assert_checkequal(size(x(i3)), [2 2 2]); x=rand(1,4); // row vector i1=ones(1,4); i2=ones(2,4); i3=ones(2,2,2); assert_checkequal(size(x(i1)), [1 4]); assert_checkequal(size(x(i1')), [1 4]); assert_checkequal(size(x(i2)), [2 4]); assert_checkequal(size(x(i3)), [2 2 2]); x=rand(4,1); // column vector i1=ones(1,4); i2=ones(2,4); i3=ones(2,2,2); assert_checkequal(size(x(i1)), [4 1]); assert_checkequal(size(x(i1')), [4 1]); assert_checkequal(size(x(i2)), [2 4]); assert_checkequal(size(x(i3)), [2 2 2]); x=rand(3,3); // matrix i1=ones(1,4); i2=ones(2,4); i3=ones(2,2,2); assert_checkequal(size(x(i1)), [1 4]); assert_checkequal(size(x(i1')), [4 1]); assert_checkequal(size(x(i2)), [2 4]); assert_checkequal(size(x(i3)), [2 2 2]); x=rand(3,3,3); // hypermatrix i1=ones(1,4); i2=ones(2,4); i3=ones(2,2,2); assert_checkequal(size(x(i1)), [1 4]); assert_checkequal(size(x(i1')), [4 1]); assert_checkequal(size(x(i2)), [2 4]); assert_checkequal(size(x(i3)), [2 2 2]); //sparse x=sparse(rand()); i1=ones(1,4); i2=ones(2,4); i3=ones(2,2,2); assert_checkequal(size(x(i1)), [1 4]); assert_checkequal(size(x(i1')), [4 1]); assert_checkequal(size(x(i2)), [2 4]); assert_checkequal(size(x(i3)), [8 1]); x=sparse(rand(1,4)); // row vector i1=ones(1,4); i2=ones(2,4); i3=ones(2,2,2); assert_checkequal(size(x(i1)), [1 4]); assert_checkequal(size(x(i1')), [1 4]); assert_checkequal(size(x(i2)), [2 4]); assert_checkequal(size(x(i3)), [8 1]); x=sparse(rand(4,1)); // column vector i1=ones(1,4); i2=ones(2,4); i3=ones(2,2,2); assert_checkequal(size(x(i1)), [4 1]); assert_checkequal(size(x(i1')), [4 1]); assert_checkequal(size(x(i2)), [2 4]); assert_checkequal(size(x(i3)), [8 1]); x=sparse(rand(3,3)); // matrix i1=ones(1,4); i2=ones(2,4); i3=ones(2,2,2); assert_checkequal(size(x(i1)), [1 4]); assert_checkequal(size(x(i1')), [4 1]); assert_checkequal(size(x(i2)), [2 4]); assert_checkequal(size(x(i3)), [8 1]); //sparse boolean x=sparse(rand()>0.5); i1=ones(1,4); i2=ones(2,4); i3=ones(2,2,2); assert_checkequal(size(x(i1)), [1 4]); assert_checkequal(size(x(i1')), [4 1]); assert_checkequal(size(x(i2)), [2 4]); assert_checkequal(size(x(i3)), [8 1]); x=sparse(rand(1,4)>0.5); // row vector i1=ones(1,4); i2=ones(2,4); i3=ones(2,2,2); assert_checkequal(size(x(i1)), [1 4]); assert_checkequal(size(x(i1')), [1 4]); assert_checkequal(size(x(i2)), [2 4]); assert_checkequal(size(x(i3)), [8 1]); x=sparse(rand(4,1)>0.5); // column vector i1=ones(1,4); i2=ones(2,4); i3=ones(2,2,2); assert_checkequal(size(x(i1)), [4 1]); assert_checkequal(size(x(i1')), [4 1]); assert_checkequal(size(x(i2)), [2 4]); assert_checkequal(size(x(i3)), [8 1]); x=sparse(rand(3,3)>0.5); // matrix i1=ones(1,4); i2=ones(2,4); i3=ones(2,2,2); assert_checkequal(size(x(i1)), [1 4]); assert_checkequal(size(x(i1')), [4 1]); assert_checkequal(size(x(i2)), [2 4]); assert_checkequal(size(x(i3)), [8 1]); ``````