# Linear Algebra¶

## Matrix and vector products¶

 mars.tensor.dot Dot product of two arrays. mars.tensor.vdot Return the dot product of two vectors. mars.tensor.inner Returns the inner product of a and b for arrays of floating point types. mars.tensor.matmul Matrix product of two tensors. mars.tensor.tensordot Compute tensor dot product along specified axes for tensors >= 1-D.

## Decompositions¶

 mars.tensor.linalg.cholesky Cholesky decomposition. mars.tensor.linalg.qr Compute the qr factorization of a matrix. mars.tensor.linalg.svd Singular Value Decomposition.

## Norms and other numbers¶

 mars.tensor.linalg.norm Matrix or vector norm.