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lu decomp implementation.

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This commit is contained in:
Will Charczuk 2017-04-17 23:08:46 -07:00
parent e4f05d3863
commit 5150caf515
2 changed files with 75 additions and 0 deletions
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15
matrix/matrix_test.go
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@ -329,6 +329,21 @@ func TestMatrixString(t *testing.T) {
assert.Equal("1 2 3 \n4 5 6 \n7 8 9 \n", m.String())
}
func TestMatrixLU(t *testing.T) {
assert := assert.New(t)
m := NewFromArrays([][]float64{
{1, 3, 5},
{2, 4, 7},
{1, 1, 0},
})
l, u, p := m.LU()
assert.NotNil(l)
assert.NotNil(u)
assert.NotNil(p)
}
func TestMatrixQR(t *testing.T) {
assert := assert.New(t)