Python torch 模块，geqrf() 实例源码

我们从Python开源项目中，提取了以下5个代码示例，用于说明如何使用torch.geqrf()。

项目：pytorch-dist 作者：apaszke | 项目源码 | 文件源码

def test_ormqr(self):
        mat1 = torch.randn(10, 10)
        mat2 = torch.randn(10, 10)
        q, r = torch.qr(mat1)
        m, tau = torch.geqrf(mat1)

        res1 = torch.mm(q, mat2)
        res2, _ = torch.ormqr(m, tau, mat2)
        self.assertEqual(res1, res2)

        res1 = torch.mm(mat2, q)
        res2, _ = torch.ormqr(m, tau, mat2, False)
        self.assertEqual(res1, res2)

        res1 = torch.mm(q.t(), mat2)
        res2, _ = torch.ormqr(m, tau, mat2, True, True)
        self.assertEqual(res1, res2)

        res1 = torch.mm(mat2, q.t())
        res2, _ = torch.ormqr(m, tau, mat2, False, True)
        self.assertEqual(res1, res2)

项目：pytorch 作者：tylergenter | 项目源码 | 文件源码

def test_ormqr(self):
        mat1 = torch.randn(10, 10)
        mat2 = torch.randn(10, 10)
        q, r = torch.qr(mat1)
        m, tau = torch.geqrf(mat1)

        res1 = torch.mm(q, mat2)
        res2, _ = torch.ormqr(m, tau, mat2)
        self.assertEqual(res1, res2)

        res1 = torch.mm(mat2, q)
        res2, _ = torch.ormqr(m, tau, mat2, False)
        self.assertEqual(res1, res2)

        res1 = torch.mm(q.t(), mat2)
        res2, _ = torch.ormqr(m, tau, mat2, True, True)
        self.assertEqual(res1, res2)

        res1 = torch.mm(mat2, q.t())
        res2, _ = torch.ormqr(m, tau, mat2, False, True)
        self.assertEqual(res1, res2)

项目：pytorch-coriander 作者：hughperkins | 项目源码 | 文件源码

def test_ormqr(self):
        mat1 = torch.randn(10, 10)
        mat2 = torch.randn(10, 10)
        q, r = torch.qr(mat1)
        m, tau = torch.geqrf(mat1)

        res1 = torch.mm(q, mat2)
        res2, _ = torch.ormqr(m, tau, mat2)
        self.assertEqual(res1, res2)

        res1 = torch.mm(mat2, q)
        res2, _ = torch.ormqr(m, tau, mat2, False)
        self.assertEqual(res1, res2)

        res1 = torch.mm(q.t(), mat2)
        res2, _ = torch.ormqr(m, tau, mat2, True, True)
        self.assertEqual(res1, res2)

        res1 = torch.mm(mat2, q.t())
        res2, _ = torch.ormqr(m, tau, mat2, False, True)
        self.assertEqual(res1, res2)

项目：pytorch 作者：ezyang | 项目源码 | 文件源码

def test_ormqr(self):
        mat1 = torch.randn(10, 10)
        mat2 = torch.randn(10, 10)
        q, r = torch.qr(mat1)
        m, tau = torch.geqrf(mat1)

        res1 = torch.mm(q, mat2)
        res2, _ = torch.ormqr(m, tau, mat2)
        self.assertEqual(res1, res2)

        res1 = torch.mm(mat2, q)
        res2, _ = torch.ormqr(m, tau, mat2, False)
        self.assertEqual(res1, res2)

        res1 = torch.mm(q.t(), mat2)
        res2, _ = torch.ormqr(m, tau, mat2, True, True)
        self.assertEqual(res1, res2)

        res1 = torch.mm(mat2, q.t())
        res2, _ = torch.ormqr(m, tau, mat2, False, True)
        self.assertEqual(res1, res2)

项目：pytorch 作者：pytorch | 项目源码 | 文件源码

def test_ormqr(self):
        mat1 = torch.randn(10, 10)
        mat2 = torch.randn(10, 10)
        q, r = torch.qr(mat1)
        m, tau = torch.geqrf(mat1)

        res1 = torch.mm(q, mat2)
        res2, _ = torch.ormqr(m, tau, mat2)
        self.assertEqual(res1, res2)

        res1 = torch.mm(mat2, q)
        res2, _ = torch.ormqr(m, tau, mat2, False)
        self.assertEqual(res1, res2)

        res1 = torch.mm(q.t(), mat2)
        res2, _ = torch.ormqr(m, tau, mat2, True, True)
        self.assertEqual(res1, res2)

        res1 = torch.mm(mat2, q.t())
        res2, _ = torch.ormqr(m, tau, mat2, False, True)
        self.assertEqual(res1, res2)