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// SPDX-License-Identifier: Apache-2.0
//
// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
// Copyright 2008-2016 National ICT Australia (NICTA)
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ------------------------------------------------------------------------
//! \addtogroup fn_kmeans
//! @{
template<typename T1>
inline
typename enable_if2<is_real<typename T1::elem_type>::value, bool>::result
kmeans
(
Mat<typename T1::elem_type>& means,
const Base<typename T1::elem_type,T1>& data,
const uword k,
const gmm_seed_mode& seed_mode,
const uword n_iter,
const bool print_mode
)
{
arma_extra_debug_sigprint();
typedef typename T1::elem_type eT;
gmm_priv::gmm_diag<eT> model;
const bool status = model.kmeans_wrapper(means, data.get_ref(), k, seed_mode, n_iter, print_mode);
if(status)
{
means = model.means;
}
else
{
means.soft_reset();
}
return status;
}
//! @}
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