a211e88530
* updates * updates * tests. * test coverage * fixing test * stride not rows + cols * lu decomp implementation. * poly regression! * poly regression works. * typo.
23 lines
493 B
Go
23 lines
493 B
Go
package matrix
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import (
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"testing"
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assert "github.com/blendlabs/go-assert"
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)
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func TestPoly(t *testing.T) {
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assert := assert.New(t)
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var xGiven = []float64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
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var yGiven = []float64{1, 6, 17, 34, 57, 86, 121, 162, 209, 262, 321}
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var degree = 2
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c, err := Poly(xGiven, yGiven, degree)
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assert.Nil(err)
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assert.Len(c, 3)
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assert.InDelta(c[0], 0.999999999, DefaultEpsilon)
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assert.InDelta(c[1], 2, DefaultEpsilon)
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assert.InDelta(c[2], 3, DefaultEpsilon)
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}
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