12 lines
381 B
JavaScript
12 lines
381 B
JavaScript
// Utility functions
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function calculateStats(data) {
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if (!data || data.length === 0) return { mean: 0, std: 0 };
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const mean = data.reduce((a, b) => a + b, 0) / data.length;
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const variance = data.reduce((a, b) => a + Math.pow(b - mean, 2), 0) / data.length;
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const std = Math.sqrt(variance);
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return { mean, std };
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}
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// Export other utility functions...
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