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Searched refs:_mean (Results 1 – 4 of 4) sorted by relevance

/external/icu4c/test/perf/perldriver/
DDataset.pm19 _mean => 0.0,
28 $self->{_mean} = $stats->mean();
59 return $self->{_mean} * $self->{_scale};
75 my $minratio = ($self->{_mean} - $self->{_error}) /
76 ($rhs->{_mean} + $rhs->{_error});
77 my $maxratio = ($self->{_mean} + $self->{_error}) /
78 ($rhs->{_mean} - $rhs->{_error});
81 $result->{_mean} = ($minratio + $maxratio) / 2;
82 $result->{_error} = $result->{_mean} - $minratio;
94 $result->{_mean} = $self->{_mean} - $rhs->{_mean};
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/external/opencv/ml/src/
Dmlem.cpp982 CvMat* cov = covs[k], _mean, _sample; in run_em() local
986 cvGetRow( means, &_mean, k ); in run_em()
993 cvScale( &_mean, &_mean, inv_sum ); in run_em()
1006 cvMulTransposed( &_sample, covs_item, 1, &_mean ); in run_em()
1012 double val = _sample.data.db[j] - _mean.data.db[j]; in run_em()
/external/opencv/cxcore/src/
Dcxmeansdv.cpp676 cvAvgSdv( const CvArr* img, CvScalar* _mean, CvScalar* _sdv, const void* mask ) in CV_DEF_INIT_BIG_FUNC_TAB_2D()
791 if( _mean ) in CV_DEF_INIT_BIG_FUNC_TAB_2D()
792 *_mean = mean; in CV_DEF_INIT_BIG_FUNC_TAB_2D()
/external/opencv/cv/include/
Dcvcompat.h142 CvScalar _mean, _sdv; variable
143 cvAvgSdv( image, &_mean, &_sdv, mask );
146 *mean = _mean.val[0];