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  /external/apache-commons-math/src/main/java/org/apache/commons/math/stat/descriptive/rank/
Percentile.java 94 * with no quantile argument */
95 private double quantile = 0.0; field in class:Percentile
101 * Constructs a Percentile with a default quantile
109 * Constructs a Percentile with the specific quantile value.
110 * @param p the quantile
169 * Calls to this method do not modify the internal <code>quantile</code>
178 * is null or p is not a valid quantile value (p must be greater than 0
197 * Returns an estimate of the <code>quantile</code>th percentile of the
198 * designated values in the <code>values</code> array. The quantile
199 * estimated is determined by the <code>quantile</code> property
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  /external/webrtc/webrtc/modules/audio_processing/ns/
ns_core.h 65 // Parameters for quantile noise estimation.
68 float quantile[HALF_ANAL_BLOCKL]; member in struct:NoiseSuppressionC_
ns_core.c 114 // For quantile noise estimation.
115 memset(self->quantile, 0, sizeof(float) * HALF_ANAL_BLOCKL);
244 // Update log quantile estimate.
247 QUANTILE * delta / (float)(self->counter[s] + 1);
250 (1.f - QUANTILE) * delta / (float)(self->counter[s] + 1);
266 self->quantile[i] = (float)exp(self->lquantile[offset + i]);
278 self->quantile[i] = (float)exp(self->lquantile[offset + i]);
283 noise[i] = self->quantile[i];
558 // Compute prior and post SNR based on quantile noise estimation.
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  /external/webrtc/webrtc/modules/audio_processing/beamformer/
nonlinear_beamformer.cc 60 // Quantile of mask values which is used to estimate target presence.
557 const size_t quantile = static_cast<size_t>( local
560 std::nth_element(new_mask_ + low_mean_start_bin_, new_mask_ + quantile,
562 if (new_mask_[quantile] > kMaskTargetThreshold) {

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