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#N canvas 553 310 489 262 10;
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#X text 390 239 j#|@2002;
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#X obj 412 217 SMLib-help;
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#X floatatom 14 74 5 0 0;
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#X obj 12 165 print deltas;
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#X floatatom 68 108 5 0 0;
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#X floatatom 120 107 5 0 0;
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#X obj 24 104 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
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#X obj 12 138 deltas 1 10 10;
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#X obj 14 54 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
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#X text 9 4 deltas: generates vector with differences between last
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input and past inputs;
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#X text 9 186 x(i)-x(i-a);
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#X text 9 200 x(i)-x(i-(a+1));
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#X text 9 214 x(i)-x(i-(a+2));
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#X text 9 240 x(i)-x(i-(b));
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#X text 153 137 [deltas a b c];
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#X text 152 183 requires b<=c;
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#X text 152 167 c = buffer size;