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21 lines
425 B
Text
21 lines
425 B
Text
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block MarkovChain
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//external function myrandom() returns a random real number in [0, 1]
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parameter Integer x0 = 0;
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OutputInteger x;
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algorithm
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when initial() then
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x := x0;
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elsewhen sample(0, 1) then
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if (myrandom() <= 0.8)
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then
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if (myrandom() <= 0.7)
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then
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x := 1;
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else
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x := 0;
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end if;
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else
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x := -1;
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end if;
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end when;
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end MarkovChain;
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