/external/linux-tools-perf/src/tools/perf/util/ |
H A D | stat.c | 44 double variance, variance_mean; local 49 variance = stats->M2 / (stats->n - 1); 50 variance_mean = variance / stats->n;
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/external/lldb/tools/lldb-perf/lib/ |
H A D | Metric.cpp | 76 T variance; local 78 variance = M2 / n; 80 variance = M2 / (n - 1); 81 return sqrt(variance);
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/external/apache-commons-math/src/main/java/org/apache/commons/math/stat/descriptive/ |
H A D | StatisticalSummaryValues.java | 38 /** The sample variance */ 39 private final double variance; field in class:StatisticalSummaryValues 57 * @param variance the sample variance 63 public StatisticalSummaryValues(double mean, double variance, long n, argument 67 this.variance = variance; 113 return FastMath.sqrt(variance); 117 * @return Returns the variance. 120 return variance; [all...] |
H A D | SummaryStatistics.java | 45 * default implementation for the variance can be overridden by calling 67 /** SecondMoment is used to compute the mean and variance */ 91 /** variance of values that have been added */ 92 protected Variance variance = new Variance(); field in class:SummaryStatistics 116 private StorelessUnivariateStatistic varianceImpl = variance; 154 // If mean, variance or geomean have been overridden, 230 * Returns the variance of the values that have been added. 234 * @return the variance 237 if (varianceImpl == variance) { 321 outBuffer.append("variance [all...] |
/external/apache-commons-math/src/main/java/org/apache/commons/math/stat/descriptive/moment/ |
H A D | StandardDeviation.java | 26 * is the positive square root of the variance. This implementation wraps a 30 * bias-corrected "sample variance") or the "population standard deviation" 31 * (the square root of the non-bias-corrected "population variance"). See 48 private Variance variance = null; field in class:StandardDeviation 55 variance = new Variance(); 64 variance = new Variance(m2); 84 * @param isBiasCorrected whether or not the variance computation will use 88 variance = new Variance(isBiasCorrected); 98 * @param isBiasCorrected whether or not the variance computation will use 103 variance [all...] |
/external/guava/guava-tests/benchmark/com/google/common/math/ |
H A D | StatsBenchmark.java | 28 * Benchmarks for various algorithms for computing the mean and/or variance. 75 private final double variance; field in class:StatsBenchmark.MeanAndVariance 77 MeanAndVariance(double mean, double variance) { argument 79 this.variance = variance; 84 return Doubles.hashCode(mean) * 31 + Doubles.hashCode(variance); 91 MeanAndVariance variance(double[] values, MeanAlgorithm meanAlgorithm) { 97 MeanAndVariance variance(double[] values, MeanAlgorithm meanAlgorithm) { 109 MeanAndVariance variance(double[] values, MeanAlgorithm meanAlgorithm) { 126 MeanAndVariance variance(doubl 141 abstract MeanAndVariance variance(double[] values, MeanAlgorithm meanAlgorithm); method in class:StatsBenchmark.VarianceAlgorithm [all...] |
/external/antlr/antlr-3.4/runtime/Ruby/lib/antlr3/ |
H A D | profile.rb | 84 def variance method in class:ANTLR3.Profile.DataSet 90 sqrt( variance )
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/external/apache-commons-math/src/main/java/org/apache/commons/math/stat/ |
H A D | StatUtils.java | 63 /** variance */ 301 * Returns the variance of the entries in the input array, or 312 * @return the variance of the values or Double.NaN if the array is empty 315 public static double variance(final double[] values) { method in class:StatUtils 320 * Returns the variance of the entries in the specified portion of 335 * @return the variance of the values or Double.NaN if length = 0 339 public static double variance(final double[] values, final int begin, method in class:StatUtils 345 * Returns the variance of the entries in the specified portion of 366 * @return the variance of the values or Double.NaN if length = 0 370 public static double variance(fina method in class:StatUtils 397 public static double variance(final double[] values, final double mean) { method in class:StatUtils [all...] |
/external/deqp/modules/gles31/functional/ |
H A D | es31fSampleVariableTests.cpp | 157 const float variance = (1.0f / (12.0f * m_numSamples)); local 158 const float standardDeviation = deFloatSqrt(variance);
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/external/harfbuzz_ng/test/shaping/ |
H A D | hb_test_tools.py | 185 def variance (self): member in class:Stats 190 return self.variance () ** .5
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/external/libvpx/libvpx/vp8/common/ |
H A D | variance_c.c | 12 #include "variance.h" 34 static void variance( function 76 variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 16, &var, &avg); 92 variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 16, &var, &avg); 108 variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 8, &var, &avg); 125 variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 8, &var, &avg); 141 variance(src_ptr, source_stride, ref_ptr, recon_stride, 4, 4, &var, &avg); 157 variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 16, &var, &avg);
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/external/libvpx/libvpx/vp9/encoder/ |
H A D | vp9_variance.c | 21 void variance(const uint8_t *a, int a_stride, function 117 variance(a, a_stride, b, b_stride, W, H, sse, &sum); \ 162 variance(src_ptr, source_stride, ref_ptr, ref_stride, 16, 16, sse, sum); 168 variance(src_ptr, source_stride, ref_ptr, ref_stride, 8, 8, sse, sum); 175 variance(src, src_stride, ref, ref_stride, 16, 16, sse, &sum); 183 variance(src, src_stride, ref, ref_stride, 16, 8, sse, &sum); 191 variance(src, src_stride, ref, ref_stride, 8, 16, sse, &sum); 199 variance(src, src_stride, ref, ref_stride, 8, 8, sse, &sum);
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H A D | vp9_encodeframe.c | 59 // This is used as a reference when computing the source variance for the 219 int variance; member in struct:__anon9557 299 // Set variance values given sum square error, sum error, count. 305 v->variance = (int)(256 * 309 v->variance = 0; 348 vt.part_variances->none.variance < threshold) { 355 vt.part_variances->vert[0].variance < threshold && 356 vt.part_variances->vert[1].variance < threshold) { 365 vt.part_variances->horz[0].variance < threshold && 366 vt.part_variances->horz[1].variance < threshol [all...] |
/external/deqp/modules/glshared/ |
H A D | glsStateChangePerfTestCases.cpp | 59 double variance; member in struct:deqp::gls::__anon3779::ResultStats 79 result.variance += (val - result.mean) * (val - result.mean); 82 result.variance /= values.size(); 548 log << TestLog::Message << "Interleaved variance: " << interleaved.variance << TestLog::EndMessage; 554 log << TestLog::Message << "Batched variance: " << batched.variance << TestLog::EndMessage; 702 log << TestLog::Message << "Iteration variance time: " << varIteration << TestLog::EndMessage;
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/external/mesa3d/src/mesa/main/ |
H A D | texcompress_fxt1.c | 334 fxt1_variance (GLdouble variance[MAX_COMP], argument 354 if (variance) { 355 variance[i] = var; 1083 /* Scan the channel with max variance for lo & hi
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/external/skia/src/effects/ |
H A D | SkBlurMask.cpp | 861 float variance = sigma * sigma; local 875 float gaussian = expf(-x*x / (2*variance));
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/external/opencv/cvaux/include/ |
H A D | cvaux.h | 122 float* log_var_val; /* sum of 0.5 (LN2PI + ln(variance[i]) ) for i=1,n */ 1352 double variance[CV_BGFG_MOG_NCOLORS]; member in struct:CvGaussBGValues
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/external/zxing/core/ |
H A D | core.jar | META-INF/ META-INF/MANIFEST.MF com/ com/google/ com/google/zxing/ com/google/zxing/oned/ ... |
/external/owasp/sanitizer/tools/findbugs/lib/ |
H A D | findbugs.jar | META-INF/ META-INF/MANIFEST.MF default.xsl edu/ edu/umd/ edu/umd/cs/ edu/ ... |