18 lines
334 B
JavaScript
18 lines
334 B
JavaScript
(() => {
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'use strict';
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// rootMeanSquare :: [Num] -> Real
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const rootMeanSquare = xs =>
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Math.sqrt(
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xs.reduce(
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(a, x) => (a + x * x),
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0
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) / xs.length
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);
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return rootMeanSquare([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
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// -> 6.2048368229954285
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})();
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