Monte Carlo methods: Difference between revisions
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m (correct percent versus ratio) |
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for n in 10 .^ (3:8) |
for n in 10 .^ (3:8) |
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p = monteπ(n) |
p = monteπ(n) |
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println("$(lpad(n, 9)): π ≈ $(lpad(p, 10)), pct.err = ", @sprintf("%2.5f%%", abs(p - π) / π)) |
println("$(lpad(n, 9)): π ≈ $(lpad(p, 10)), pct.err = ", @sprintf("%2.5f%%", 100 * abs(p - π) / π)) |
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end</syntaxhighlight> |
end</syntaxhighlight> |
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{{out}} |
{{out}} |
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<pre> 1000: π ≈ 3.224, pct.err = 0.02623% |
<pre> 1000: π ≈ 3.224, pct.err = 0.02623% |
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10000: π ≈ 3.1336, pct.err = 0. |
10000: π ≈ 3.1336, pct.err = 0.254% |
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100000: π ≈ 3.13468, pct.err = 0. |
100000: π ≈ 3.13468, pct.err = 0.220% |
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1000000: π ≈ 3.14156, pct.err = 0. |
1000000: π ≈ 3.14156, pct.err = 0.001% |
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10000000: π ≈ 3.1412348, pct.err = 0. |
10000000: π ≈ 3.1412348, pct.err = 0.011% |
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100000000: π ≈ 3.14123216, pct.err = 0. |
100000000: π ≈ 3.14123216, pct.err = 0.011%</pre> |
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=={{header|K}}== |
=={{header|K}}== |
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