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Working version of Solve

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This commit is contained in:
btracey
2014-01-08 13:54:26 -08:00
parent 430f7a3c1b
commit e88f486561
2 changed files with 79 additions and 24 deletions
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20
mat64/matrix_test.go
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@@ -808,18 +808,21 @@ func (s *S) TestSolve(c *check.C) {
name: "SkinnyMatrix",
panics: false,
a: [][]float64{
{0.8147, 0.9134},
{0.9058, 0.6324},
{0.1270, 0.0975},
{0.8147, 0.9134, 0.9},
{0.9058, 0.6324, 0.9},
{0.1270, 0.0975, 0.1},
{1.6, 2.8, -3.5},
},
b: [][]float64{
{0.278},
{0.547},
{0.958},
{-0.958},
{1.452},
},
x: [][]float64{
{1.291723965752262},
{-0.823253621853170},
{0.820970340787782},
{-0.218604626527306},
{-0.212938815234215},
},
},
} {
@@ -837,9 +840,8 @@ func (s *S) TestSolve(c *check.C) {
c.Check(panicked, check.Equals, test.panics, check.Commentf("Test %v panicked: %s", test.name, message))
continue
}
c.Check(x.EqualsApprox(NewDense(flatten(test.x)), 1e-14), check.Equals, true, check.Commentf("Test %v ", test.name))
a.Mul(a, x)
c.Check(a.EqualsApprox(b, 1e-14), check.Equals, true, check.Commentf("Test %v ", test.name))
c.Check(x.EqualsApprox(NewDense(flatten(test.x)), 1e-14), check.Equals, true, check.Commentf("Test %v solution mismatch: Found %v, expected %v ", test.name, x, test.x))
}
}