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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22 lines
512 B
22 lines
512 B
4 years ago
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module.exports = rotate
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/**
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* Rotates a mat2 by the given angle
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*
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* @alias mat2.rotate
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* @param {mat2} out the receiving matrix
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* @param {mat2} a the matrix to rotate
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* @param {Number} rad the angle to rotate the matrix by
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* @returns {mat2} out
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*/
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function rotate(out, a, rad) {
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var a0 = a[0], a1 = a[1], a2 = a[2], a3 = a[3]
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var s = Math.sin(rad)
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var c = Math.cos(rad)
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out[0] = a0 * c + a2 * s
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out[1] = a1 * c + a3 * s
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out[2] = a0 * -s + a2 * c
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out[3] = a1 * -s + a3 * c
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return out
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}
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