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Searched refs:_sigma (Results 1 – 8 of 8) sorted by relevance

/third_party/boost/boost/random/
Dcauchy_distribution.hpp54 : _median(median_arg), _sigma(sigma_arg) {} in param_type()
61 RealType sigma() const { return _sigma; } in sigma()
68 RealType b() const { return _sigma; } in b()
73 os << parm._median << " " << parm._sigma; in BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR()
80 is >> parm._median >> std::ws >> parm._sigma; in BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR()
86 { return lhs._median == rhs._median && lhs._sigma == rhs._sigma; } in BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR()
93 RealType _sigma; member in boost::random::cauchy_distribution::param_type
102 : _median(median_arg), _sigma(sigma_arg) { } in cauchy_distribution()
108 : _median(parm.median()), _sigma(parm.sigma()) { } in cauchy_distribution()
117 RealType sigma() const { return _sigma; } in sigma()
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Dnormal_distribution.hpp243 _sigma(sigma_arg) in param_type()
250 RealType sigma() const { return _sigma; } in sigma()
254 { os << parm._mean << " " << parm._sigma ; return os; } in BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR()
258 { is >> parm._mean >> std::ws >> parm._sigma; return is; } in BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR()
262 { return lhs._mean == rhs._mean && lhs._sigma == rhs._sigma; } in BOOST_RANDOM_DETAIL_EQUALITY_OPERATOR()
269 RealType _sigma; member in boost::random::normal_distribution::param_type
280 : _mean(mean_arg), _sigma(sigma_arg) in normal_distribution()
282 BOOST_ASSERT(_sigma >= RealType(0)); in normal_distribution()
289 : _mean(parm.mean()), _sigma(parm.sigma()) in normal_distribution()
295 RealType sigma() const { return _sigma; } in sigma()
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Dlognormal_distribution.hpp209 : _mean(mean_arg), _sigma(sigma_arg) in lognormal_distribution()
214 RealType sigma() const { return _sigma; } in sigma()
224 os << ld._normal << " " << ld._mean << " " << ld._sigma; in BOOST_RANDOM_DETAIL_OSTREAM_OPERATOR()
229 is >> ld._normal >> std::ws >> ld._mean >> std::ws >> ld._sigma; in BOOST_RANDOM_DETAIL_ISTREAM_OPERATOR()
239 _nmean = log(_mean*_mean/sqrt(_sigma*_sigma + _mean*_mean)); in init()
240 _nsigma = sqrt(log(_sigma*_sigma/_mean/_mean+result_type(1))); in init()
243 RealType _sigma; member in boost::lognormal_distribution
/third_party/python/Lib/
Dstatistics.py1066 self._sigma = float(sigma)
1079 mu, sigma = self._mu, self._sigma
1084 variance = self._sigma ** 2.0
1091 if not self._sigma:
1093 return 0.5 * (1.0 + erf((x - self._mu) / (self._sigma * sqrt(2.0))))
1107 if self._sigma <= 0.0:
1109 return _normal_dist_inv_cdf(p, self._mu, self._sigma)
1141 if (Y._sigma, Y._mu) < (X._sigma, X._mu): # sort to assure commutativity
1149 return 1.0 - erf(dm / (2.0 * X._sigma * sqrt(2.0)))
1151 b = X._sigma * Y._sigma * sqrt(dm**2.0 + dv * log(Y_var / X_var))
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/third_party/mindspore/mindspore/compression/quant/
Dquant_utils.py172 _sigma = sigma.reshape(shape_list)
177 _sigma = sigma.reshape(shape_list)
181 weight = weight * _gamma / _sigma
211 _sigma = sigma.reshape(shape_list)
216 _sigma = sigma.reshape(shape_list)
220 weight = weight * _gamma / _sigma
/third_party/boost/libs/python/example/numpy/
Dgaussian.cpp103 matrix2 const & get_sigma() const { return _sigma; } in get_sigma()
127 : _mu(mu), _sigma(sigma), _cholesky(compute_inverse_cholesky(sigma)) in bivariate_gaussian()
150 matrix2 _sigma; member in bivariate_gaussian
/third_party/flutter/engine/flutter/lib/web_ui/lib/src/ui/
Dpainting.dart1630 this._sigma,
1632 assert(_sigma != null);
1635 final double _sigma;
1638 double get webOnlySigma => _sigma;
1646 return _style == typedOther._style && _sigma == typedOther._sigma;
1650 int get hashCode => hashValues(_style, _sigma);
1653 return <dynamic>[_style?.index, _sigma];
1657 String toString() => 'MaskFilter.blur($_style, ${_sigma.toStringAsFixed(1)})';
/third_party/flutter/engine/flutter/lib/ui/
Dpainting.dart1293 _data.setFloat32(_kMaskFilterSigmaOffset, value._sigma, _kFakeHostEndian);
2448 this._sigma,
2450 assert(_sigma != null);
2453 final double _sigma;
2466 _sigma == typedOther._sigma;
2470 int get hashCode => hashValues(_style, _sigma);
2473 String toString() => 'MaskFilter.blur($_style, ${_sigma.toStringAsFixed(1)})';