Graphvis output of Hivemall decision tree

titanic.dot

digraph Tree {
 node [shape=box, style="filled, rounded", color="black", fontname=helvetica];
 edge [fontname=helvetica];
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 4 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
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 5 [label=<fare &le; 26.14375>, fillcolor="#00000000"];
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 15 [label=<cabin = 33.0>, fillcolor="#00000000"];
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 16 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 15 -> 16;
 17 [label=<name = 332.0>, fillcolor="#00000000"];
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 18 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
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 19 [label=<fare &le; 55.05>, fillcolor="#00000000"];
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 24 [label=<fare &le; 52.277100000000004>, fillcolor="#00000000"];
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 25 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
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 26 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
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 27 [label=<age &le; 24.5>, fillcolor="#00000000"];
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 28 [label=<cabin = 93.0>, fillcolor="#00000000"];
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 29 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
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 30 [label=<fare &le; 199.5354>, fillcolor="#00000000"];
 28 -> 30;
 31 [label=<fare &le; 95.37915000000001>, fillcolor="#00000000"];
 30 -> 31;
 32 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
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 33 [label=<ticket = 253.0>, fillcolor="#00000000"];
 31 -> 33;
 34 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
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 35 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
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 36 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
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 37 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
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 38 [label=<name = 587.0>, fillcolor="#00000000"];
 2 -> 38;
 39 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
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 40 [label=<name = 659.0>, fillcolor="#00000000"];
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 41 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
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 42 [label=<ticket = 205.0>, fillcolor="#00000000"];
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 43 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
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 44 [label=<fare &le; 84.37710000000001>, fillcolor="#00000000"];
 42 -> 44;
 45 [label=<embarked = 1.0>, fillcolor="#00000000"];
 44 -> 45;
 46 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 45 -> 46;
 47 [label=<ticket = 88.0>, fillcolor="#00000000"];
 45 -> 47;
 48 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 47 -> 48;
 49 [label=<ticket = 220.0>, fillcolor="#00000000"];
 47 -> 49;
 50 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 49 -> 50;
 51 [label=<cabin = 137.0>, fillcolor="#00000000"];
 49 -> 51;
 52 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 51 -> 52;
 53 [label=<age &le; 53.5>, fillcolor="#00000000"];
 51 -> 53;
 54 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 53 -> 54;
 55 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 53 -> 55;
 56 [label=<name = 698.0>, fillcolor="#00000000"];
 44 -> 56;
 57 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 56 -> 57;
 58 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 56 -> 58;
 59 [label=<ticket = 249.0>, fillcolor="#00000000"];
 1 -> 59;
 60 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 59 -> 60;
 61 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 59 -> 61;
 62 [label=<ticket = 359.0>, fillcolor="#00000000"];
 0 -> 62 [labeldistance=2.5, labelangle=-45, headlabel="False"];
 63 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 62 -> 63;
 64 [label=<pclass = 2.0>, fillcolor="#00000000"];
 62 -> 64;
 65 [label=<parch &le; 0.5>, fillcolor="#00000000"];
 64 -> 65;
 66 [label=<sex = 0.0>, fillcolor="#00000000"];
 65 -> 66;
 67 [label=<ticket = 446.0>, fillcolor="#00000000"];
 66 -> 67;
 68 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 67 -> 68;
 69 [label=<cabin = 6.0>, fillcolor="#00000000"];
 67 -> 69;
 70 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 69 -> 70;
 71 [label=<embarked = 1.0>, fillcolor="#00000000"];
 69 -> 71;
 72 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 71 -> 72;
 73 [label=<ticket = 429.0>, fillcolor="#00000000"];
 71 -> 73;
 74 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 73 -> 74;
 75 [label=<ticket = 69.0>, fillcolor="#00000000"];
 73 -> 75;
 76 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 75 -> 76;
 77 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 75 -> 77;
 78 [label=<embarked = 3.0>, fillcolor="#00000000"];
 66 -> 78;
 79 [label=<fare &le; 231724.5>, fillcolor="#00000000"];
 78 -> 79;
 80 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 79 -> 80;
 81 [label=<sex = 28.0>, fillcolor="#00000000"];
 79 -> 81;
 82 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 81 -> 82;
 83 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 81 -> 83;
 84 [label=<age &le; 35.0>, fillcolor="#00000000"];
 78 -> 84;
 85 [label=<fare &le; 23.5>, fillcolor="#00000000"];
 84 -> 85;
 86 [label=<embarked = 1.0>, fillcolor="#00000000"];
 85 -> 86;
 87 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 86 -> 87;
 88 [label=<name = 123.0>, fillcolor="#00000000"];
 86 -> 88;
 89 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 88 -> 89;
 90 [label=<ticket = 491.0>, fillcolor="#00000000"];
 88 -> 90;
 91 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 90 -> 91;
 92 [label=<sibsp &le; 0.5>, fillcolor="#00000000"];
 90 -> 92;
 93 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 92 -> 93;
 94 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 92 -> 94;
 95 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 85 -> 95;
 96 [label=<fare &le; 11.75>, fillcolor="#00000000"];
 84 -> 96;
 97 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 96 -> 97;
 98 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 96 -> 98;
 99 [label=<age &le; 18.5>, fillcolor="#00000000"];
 65 -> 99;
 100 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 99 -> 100;
 101 [label=<age &le; 20.5>, fillcolor="#00000000"];
 99 -> 101;
 102 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 101 -> 102;
 103 [label=<sex = 0.0>, fillcolor="#00000000"];
 101 -> 103;
 104 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 103 -> 104;
 105 [label=<ticket = 94.0>, fillcolor="#00000000"];
 103 -> 105;
 106 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 105 -> 106;
 107 [label=<embarked = 1.0>, fillcolor="#00000000"];
 105 -> 107;
 108 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 107 -> 108;
 109 [label=<age &le; 25.5>, fillcolor="#00000000"];
 107 -> 109;
 110 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 109 -> 110;
 111 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 109 -> 111;
 112 [label=<name = 44.0>, fillcolor="#00000000"];
 64 -> 112;
 113 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 112 -> 113;
 114 [label=<sex = 0.0>, fillcolor="#00000000"];
 112 -> 114;
 115 [label=<fare &le; 51.697900000000004>, fillcolor="#00000000"];
 114 -> 115;
 116 [label=<cabin = 94.0>, fillcolor="#00000000"];
 115 -> 116;
 117 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 116 -> 117;
 118 [label=<name = 36.0>, fillcolor="#00000000"];
 116 -> 118;
 119 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 118 -> 119;
 120 [label=<ticket = 608.0>, fillcolor="#00000000"];
 118 -> 120;
 121 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 120 -> 121;
 122 [label=<name = 338.0>, fillcolor="#00000000"];
 120 -> 122;
 123 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 122 -> 123;
 124 [label=<ticket = 8.0>, fillcolor="#00000000"];
 122 -> 124;
 125 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 124 -> 125;
 126 [label=<ticket = 356.0>, fillcolor="#00000000"];
 124 -> 126;
 127 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 126 -> 127;
 128 [label=<embarked = 1.0>, fillcolor="#00000000"];
 126 -> 128;
 129 [label=<parch &le; 0.5>, fillcolor="#00000000"];
 128 -> 129;
 130 [label=<fare &le; 9.9771>, fillcolor="#00000000"];
 129 -> 130;
 131 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 130 -> 131;
 132 [label=<ticket = 479.0>, fillcolor="#00000000"];
 130 -> 132;
 133 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 132 -> 133;
 134 [label=<age &le; 11.5>, fillcolor="#00000000"];
 132 -> 134;
 135 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 134 -> 135;
 136 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 134 -> 136;
 137 [label=<name = 532.0>, fillcolor="#00000000"];
 129 -> 137;
 138 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 137 -> 138;
 139 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 137 -> 139;
 140 [label=<age &le; 4.0>, fillcolor="#00000000"];
 128 -> 140;
 141 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 140 -> 141;
 142 [label=<age &le; 31.5>, fillcolor="#00000000"];
 140 -> 142;
 143 [label=<cabin = 0.0>, fillcolor="#00000000"];
 142 -> 143;
 144 [label=<fare &le; 7.74585>, fillcolor="#00000000"];
 143 -> 144;
 145 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 144 -> 145;
 146 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 144 -> 146;
 147 [label=<fare &le; 14.287500000000001>, fillcolor="#00000000"];
 143 -> 147;
 148 [label=<fare &le; 7.987500000000001>, fillcolor="#00000000"];
 147 -> 148;
 149 [label=<fare &le; 7.19585>, fillcolor="#00000000"];
 148 -> 149;
 150 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 149 -> 150;
 151 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 149 -> 151;
 152 [label=<ticket = 126.0>, fillcolor="#00000000"];
 148 -> 152;
 153 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 152 -> 153;
 154 [label=<name = 713.0>, fillcolor="#00000000"];
 152 -> 154;
 155 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 154 -> 155;
 156 [label=<age &le; 16.5>, fillcolor="#00000000"];
 154 -> 156;
 157 [label=<name = 574.0>, fillcolor="#00000000"];
 156 -> 157;
 158 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 157 -> 158;
 159 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 157 -> 159;
 160 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 156 -> 160;
 161 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 147 -> 161;
 162 [label=<fare &le; 7.987500000000001>, fillcolor="#00000000"];
 142 -> 162;
 163 [label=<age &le; 32.5>, fillcolor="#00000000"];
 162 -> 163;
 164 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 163 -> 164;
 165 [label=<embarked = 2.0>, fillcolor="#00000000"];
 163 -> 165;
 166 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 165 -> 166;
 167 [label=<name = 94.0>, fillcolor="#00000000"];
 165 -> 167;
 168 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 167 -> 168;
 169 [label=<ticket = 530.0>, fillcolor="#00000000"];
 167 -> 169;
 170 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 169 -> 170;
 171 [label=<name = 851.0>, fillcolor="#00000000"];
 169 -> 171;
 172 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 171 -> 172;
 173 [label=<ticket = 642.0>, fillcolor="#00000000"];
 171 -> 173;
 174 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 173 -> 174;
 175 [label=<age &le; 38.5>, fillcolor="#00000000"];
 173 -> 175;
 176 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 175 -> 176;
 177 [label=<ticket = 419.0>, fillcolor="#00000000"];
 175 -> 177;
 178 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 177 -> 178;
 179 [label=<name = 761.0>, fillcolor="#00000000"];
 177 -> 179;
 180 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 179 -> 180;
 181 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 179 -> 181;
 182 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 162 -> 182;
 183 [label=<ticket = 71.0>, fillcolor="#00000000"];
 115 -> 183;
 184 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 183 -> 184;
 185 [label=<name = 271.0>, fillcolor="#00000000"];
 183 -> 185;
 186 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 185 -> 186;
 187 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 185 -> 187;
 188 [label=<fare &le; 1333.45>, fillcolor="#00000000"];
 114 -> 188;
 189 [label=<name = 823.0>, fillcolor="#00000000"];
 188 -> 189;
 190 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 189 -> 190;
 191 [label=<age &le; 38.5>, fillcolor="#00000000"];
 189 -> 191;
 192 [label=<sex = 23.0>, fillcolor="#00000000"];
 191 -> 192;
 193 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 192 -> 193;
 194 [label=<age &le; 33.5>, fillcolor="#00000000"];
 192 -> 194;
 195 [label=<age &le; 6.0>, fillcolor="#00000000"];
 194 -> 195;
 196 [label=<age &le; 3.0>, fillcolor="#00000000"];
 195 -> 196;
 197 [label=<embarked = 2.0>, fillcolor="#00000000"];
 196 -> 197;
 198 [label=<fare &le; 8.00835>, fillcolor="#00000000"];
 197 -> 198;
 199 [label=<fare &le; 7.74375>, fillcolor="#00000000"];
 198 -> 199;
 200 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 199 -> 200;
 201 [label=<name = 32.0>, fillcolor="#00000000"];
 199 -> 201;
 202 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 201 -> 202;
 203 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 201 -> 203;
 204 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 198 -> 204;
 205 [label=<sibsp &le; 0.5>, fillcolor="#00000000"];
 197 -> 205;
 206 [label=<fare &le; 11.375>, fillcolor="#00000000"];
 205 -> 206;
 207 [label=<parch &le; 0.5>, fillcolor="#00000000"];
 206 -> 207;
 208 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 207 -> 208;
 209 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 207 -> 209;
 210 [label=<parch &le; 1.5>, fillcolor="#00000000"];
 206 -> 210;
 211 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 210 -> 211;
 212 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 210 -> 212;
 213 [label=<ticket = 283.0>, fillcolor="#00000000"];
 205 -> 213;
 214 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 213 -> 214;
 215 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 213 -> 215;
 216 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 196 -> 216;
 217 [label=<name = 142.0>, fillcolor="#00000000"];
 195 -> 217;
 218 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 217 -> 218;
 219 [label=<name = 192.0>, fillcolor="#00000000"];
 217 -> 219;
 220 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 219 -> 220;
 221 [label=<fare &le; 7.7>, fillcolor="#00000000"];
 219 -> 221;
 222 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 221 -> 222;
 223 [label=<name = 328.0>, fillcolor="#00000000"];
 221 -> 223;
 224 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 223 -> 224;
 225 [label=<name = 554.0>, fillcolor="#00000000"];
 223 -> 225;
 226 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 225 -> 226;
 227 [label=<ticket = 593.0>, fillcolor="#00000000"];
 225 -> 227;
 228 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 227 -> 228;
 229 [label=<ticket = 626.0>, fillcolor="#00000000"];
 227 -> 229;
 230 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 229 -> 230;
 231 [label=<fare &le; 10.1521>, fillcolor="#00000000"];
 229 -> 231;
 232 [label=<age &le; 27.0>, fillcolor="#00000000"];
 231 -> 232;
 233 [label=<fare &le; 7.8896>, fillcolor="#00000000"];
 232 -> 233;
 234 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 233 -> 234;
 235 [label=<ticket = 381.0>, fillcolor="#00000000"];
 233 -> 235;
 236 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 235 -> 236;
 237 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 235 -> 237;
 238 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 232 -> 238;
 239 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 231 -> 239;
 240 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 194 -> 240;
 241 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 191 -> 241;
 242 [label=<cabin = 128.0>, fillcolor="#00000000"];
 188 -> 242;
 243 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 242 -> 243;
 244 [label=<fare &le; 340097.5>, fillcolor="#00000000"];
 242 -> 244;
 245 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 244 -> 245;
 246 [label=<parch &le; 0.5>, fillcolor="#00000000"];
 244 -> 246;
 247 [label=<survived = no>, fillcolor="0.0000,1.000,1.000", shape=ellipse];
 246 -> 247;
 248 [label=<survived = yes>, fillcolor="0.5000,1.000,1.000", shape=ellipse];
 246 -> 248;
}

dot -Tpng titanic.dot -o titanic.png will generate the following graph:

You can confirm it by pasting the above dot file on Viz.js.