StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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25 lines
630 B
25 lines
630 B
4 years ago
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var vecNormalize = require('./normalize')
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var vecScale = require('./scale')
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module.exports = random
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/**
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* Generates a random vector with the given scale
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*
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* @param {vec4} out the receiving vector
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* @param {Number} [scale] Length of the resulting vector. If ommitted, a unit vector will be returned
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* @returns {vec4} out
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*/
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function random (out, scale) {
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scale = scale || 1.0
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// TODO: This is a pretty awful way of doing this. Find something better.
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out[0] = Math.random()
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out[1] = Math.random()
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out[2] = Math.random()
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out[3] = Math.random()
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vecNormalize(out, out)
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vecScale(out, out, scale)
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return out
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}
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