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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40 lines
727 B
40 lines
727 B
'use strict'
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var tape = require('tape')
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var rv = require('../index')
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var equal = require('../equals')
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var mul = require('../mul')
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var rat = require('big-rat')
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tape('multiply wholes', function(t) {
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var a = rv([5])
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var b = rv([3])
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var e = rv([15])
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var r = mul(a, b)
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t.ok(equal(r, e), '3 * 5 is 15')
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t.end()
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})
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tape('multiply fraction (positive)', function(t) {
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var a = rv([rat(1, 2)])
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var b = rv([3])
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var e = rv([rat(15, 10)])
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var r = mul(a, b)
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t.ok(equal(r, e), '3 * 1/2 is 15/10')
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t.end()
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})
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tape('multiply fraction (negative)', function(t) {
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var a = rv([rat(1, 2)])
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var b = rv([-3])
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var e = rv([rat(-15, 10)])
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var r = mul(a, b);
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t.ok(equal(r, e), '-3 * 1/2 is -15/10')
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t.end()
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})
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