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tf.qr 函數(shù)
別名:
qr (
input ,
full_matrices = False ,
name = None
)
請(qǐng)參閱指南:數(shù)學(xué)函數(shù)>矩陣數(shù)學(xué)函數(shù)
計(jì)算一個(gè)或多個(gè)矩陣的 QR 分解.
計(jì)算張量中每個(gè)內(nèi)部矩陣的 QR 分解,使得 tensor[..., :, :] = q[..., :, :] * r[..., :,:])
# a is a tensor.
# q is a tensor of orthonormal matrices.
# r is a tensor of upper triangular matrices.
q, r = qr(a)
q_full, r_full = qr(a, full_matrices=True)
參數(shù):
返回:
返回 Tensor 對(duì)象的元組(q,r).
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