| /external/apache-commons-math/src/main/java/org/apache/commons/math/stat/inference/ |
| TTest.java | 29 * <li>Homoscedastic (equal variance assumption) or heteroscedastic
194 * and <strong><code>var</code></strong> is the pooled variance estimate:
198 * with <strong><code>var1<code></strong> the variance of the first sample and
199 * <strong><code>var2</code></strong> the variance of the second sample.
228 * <strong><code> var1</code></strong> is the variance of the first sample;
229 * <strong><code> var2</code></strong> is the variance of the second sample;
260 * <strong><code> var1</code></strong> is the variance of the first sample;
261 * <strong><code> var2</code></strong> is the variance of the second sample
295 * and <strong><code>var</code></strong> is the pooled variance estimate:
299 * with <strong><code>var1<code></strong> the variance of the first sample an
[all...] |
| /external/chromium-trace/catapult/tracing/tracing/base/ |
| statistics_test.html | 231 // population variance is 4.0 / 4 = 1.0, but the sample variance is 4.0 / 3.
232 assert.equal(Statistics.variance([2, 4, 4, 2]), 4.0 / 3);
235 // population variance 2.0 / 3 but sample variance is 2.0 / 2 = 1.0.
236 assert.equal(Statistics.variance([1, 2, 3]), 1.0);
245 assert.equal(4.0 / 3, Statistics.variance(ary, function(d) {
|
| /frameworks/native/services/sensorservice/ |
| Fusion.cpp | 38 * GYRO_VAR gives the measured variance of the gyro's output per
39 * Hz (or variance at 1 Hz). This is an "intrinsic" parameter of the gyro,
42 * The variance of gyro's output at a given sampling period can be
44 * variance(T) = GYRO_VAR / T
46 * The variance of the INTEGRATED OUTPUT at a given sampling period can be
237 // variance of integrated output at 1/dT Hz (random drift)
240 // variance of drift rate ramp
|
| /cts/apps/CameraITS/tests/dng_noise_model/ |
| dng_noise_model.py | 45 # How large of tiles to use to compute mean/variance.
55 # signal content when computing variance.
123 plt_s.set_ylabel("Variance")
|
| /external/apache-commons-math/src/main/java/org/apache/commons/math/distribution/ |
| FDistributionImpl.java | 331 * Returns the variance of the distribution.
335 * the variance is
344 * @return the variance
|
| GammaDistributionImpl.java | 342 * Returns the variance.
345 * parameter <code>beta</code>, the variance is
348 * @return the variance
|
| HypergeometricDistributionImpl.java | 405 * Returns the variance.
409 * sample size <code>n</code>, the variance is
412 * @return the variance
|
| NormalDistributionImpl.java | 337 * Returns the variance.
340 * the variance is <code>s^2</code>
342 * @return the variance
|
| PoissonDistributionImpl.java | 332 * Returns the variance of the distribution.
334 * For mean parameter <code>p</code>, the variance is <code>p</code>
336 * @return the variance
|
| /external/apache-commons-math/src/main/java/org/apache/commons/math/stat/descriptive/moment/ |
| SemiVariance.java | 37 * and the "variance direction" (upside or downside) defaults to downside. The variance direction
331 * Sets the variance direction
|
| /external/chromium-trace/catapult/dashboard/dashboard/ |
| ttest_test.py | 67 """Verifies that higher variance -> higher p value."""
112 """The lowest possible value is returned for df if variance is zero."""
132 # If both of the samples have a variance of 0, no error is raised.
|
| /external/pdfium/xfa/src/fxbarcode/pdf417/ |
| BC_PDF417Detector.cpp | 342 int32_t variance = counter > scaledPattern ? counter - scaledPattern
local
344 if (variance > maxIndividualVariance) {
347 totalVariance += variance;
|
| /external/autotest/server/cros/network/ |
| netperf_session.py | 10 """Abstracts a network performance measurement to reduce variance."""
|
| /external/libgdx/gdx/src/com/badlogic/gdx/math/ |
| WindowedMean.java | 31 /** constructor, window_size specifies the number of samples we will continuously get the mean and variance from. the class will
|
| /external/libmpeg2/common/ |
| ideint_defs.h | 117 /* Definitions used by the variance calculations module. */
|
| /external/libvpx/libvpx/vp9/encoder/ |
| vp9_speed_features.h | 133 // Skips intra modes other than DC_PRED if the source variance is small
152 // Use an arbitrary partitioning scheme based on source variance within
156 // Use non-fixed partitions based on source variance
337 // A source variance threshold below which filter search is disabled
|
| /external/libvpx/libvpx/vpx_dsp/arm/ |
| subpel_variance_neon.c | 18 #include "vpx_dsp/variance.h"
|
| /external/webrtc/webrtc/base/ |
| rollingaccumulator.h | 144 // Compute estimated variance. Estimation is more accurate
|
| /external/webrtc/webrtc/modules/audio_coding/test/ |
| utility.h | 97 int16_t Variance(double& var);
|
| /external/webrtc/webrtc/modules/remote_bitrate_estimator/ |
| remote_bitrate_estimator_abs_send_time.h | 60 // TODO(holmer): Add some variance metric as well?
|
| /external/webrtc/webrtc/modules/video_coding/ |
| inter_frame_delay.cc | 47 // Account for reordering in jitter variance estimate in the future?
|
| jitter_estimator.cc | 139 // Update the variance anyway since we want to capture cases where we only
167 // Update the variance of the deviation from the
292 // Estimates the random jitter by calculating the variance of the
338 // The variance should never be zero, since we might get
|
| /frameworks/base/docs/html/guide/topics/resources/ |
| index.jd | 26 <p>Before Android 4.0 the variance in system themes from device to device could make it
|
| /frameworks/base/tests/Camera2Tests/SmartCamera/SimpleCamera/src/androidx/media/filterfw/ |
| StatsFilter.java | 38 * Get the sample mean and variance of a 2-D buffer of bytes over a given rectangle.
|
| /hardware/intel/common/omx-components/videocodec/libvpx_internal/libvpx/vp8/common/x86/ |
| variance_ssse3.c | 12 #include "vp8/common/variance.h"
|
