Random numbers: Difference between revisions
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=={{header|Phix}}== |
=={{header|Phix}}== |
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{{Trans|Euphoria}} |
{{Trans|Euphoria}} |
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<lang Phix> |
<!--<lang Phix>--> |
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<span style="color: #008080;">function</span> <span style="color: #000000;">RandomNormal</span><span style="color: #0000FF;">()</span> |
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return sqrt(-2*log(rnd())) * cos(2*PI*rnd()) |
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<span style="color: #008080;">return</span> <span style="color: #7060A8;">sqrt</span><span style="color: #0000FF;">(-</span><span style="color: #000000;">2</span><span style="color: #0000FF;">*</span><span style="color: #7060A8;">log</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">rnd</span><span style="color: #0000FF;">()))</span> <span style="color: #0000FF;">*</span> <span style="color: #7060A8;">cos</span><span style="color: #0000FF;">(</span><span style="color: #000000;">2</span><span style="color: #0000FF;">*</span><span style="color: #000000;">PI</span><span style="color: #0000FF;">*</span><span style="color: #7060A8;">rnd</span><span style="color: #0000FF;">())</span> |
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end function |
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<span style="color: #008080;">end</span> <span style="color: #008080;">function</span> |
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sequence s = repeat(0,1000) |
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<span style="color: #004080;">sequence</span> <span style="color: #000000;">s</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">repeat</span><span style="color: #0000FF;">(</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1000</span><span style="color: #0000FF;">)</span> |
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for i=1 to length(s) do |
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<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">s</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span> |
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s[i] = 1 + 0.5 * RandomNormal() |
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<span style="color: #000000;">s</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span> <span style="color: #0000FF;">+</span> <span style="color: #000000;">0.5</span> <span style="color: #0000FF;">*</span> <span style="color: #000000;">RandomNormal</span><span style="color: #0000FF;">()</span> |
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<span style="color: #008080;">end</span> <span style="color: #008080;">for</span> |
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=={{header|Phixmonti}}== |
=={{header|Phixmonti}}== |
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