Matrix Reductions

2025-10-17

1 min read time

Applies to Linux

Matrix Norm

#include <raft/matrix/norm.cuh>

namespace raft::matrix

template<typename m_t, typename idx_t>
m_t l2_norm(

raft::resources const &handle,

raft::device_mdspan<const m_t, idx_t> in

)

Get the L2/F-norm of a matrix.

Parameters:

• handle – [in] raft handle

• in – [in] input matrix/vector with totally size elements

Returns:

matrix l2 norm