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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31 lines
974 B
31 lines
974 B
4 years ago
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"use strict"
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var surfaceNets = require("../surfacenets.js")
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var ndarray = require("ndarray")
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var fill = require("ndarray-fill")
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var array = ndarray(new Float32Array(33*33), [33,33])
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fill(array, function(i,j) {
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return Math.pow(i-16,2) + Math.pow(j-16,2)
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})
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var complex = surfaceNets(array, 15*15)
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complex.positions.forEach(function(pt) {
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pt[0] += 1
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pt[1] += 1
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})
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var svgFile = ['<svg xmlns="http://www.w3.org/2000/svg" width="340" height="340">']
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complex.cells.forEach(function(cell) {
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var p0 = complex.positions[cell[0]]
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var p1 = complex.positions[cell[1]]
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svgFile.push('<line x1="', 10*p0[0], '" y1="', 10*p0[1], '" x2="', 10*p1[0], '" y2="', 10*p1[1], '" stroke="red" stroke-width="1" />')
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})
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complex.positions.forEach(function(p) {
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svgFile.push('<circle cx="', 10*p[0], '" cy="', 10*p[1], '" r="1" stroke="black" stroke-width="0.1" fill="black" />')
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})
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svgFile.push('</svg>')
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var fs = require("fs")
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fs.writeFileSync("example/2d.svg", svgFile.join(""))
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