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    Searched refs:xArray (Results 1 - 5 of 5) sorted by null

  /external/apache-commons-math/src/main/java/org/apache/commons/math/stat/correlation/
SpearmansCorrelation.java 141 * @param xArray first data array
147 public double correlation(final double[] xArray, final double[] yArray)
149 if (xArray.length != yArray.length) {
151 LocalizedFormats.DIMENSIONS_MISMATCH_SIMPLE, xArray.length, yArray.length);
152 } else if (xArray.length < 2) {
154 LocalizedFormats.INSUFFICIENT_DIMENSION, xArray.length, 2);
156 return new PearsonsCorrelation().correlation(rankingAlgorithm.rank(xArray),
Covariance.java 213 * @param xArray first data array
220 public double covariance(final double[] xArray, final double[] yArray, boolean biasCorrected)
224 int length = xArray.length;
232 double xMean = mean.evaluate(xArray);
235 double xDev = xArray[i] - xMean;
249 * @param xArray first data array
255 public double covariance(final double[] xArray, final double[] yArray)
257 return covariance(xArray, yArray, true);
PearsonsCorrelation.java 222 * @param xArray first data array
228 public double correlation(final double[] xArray, final double[] yArray) throws IllegalArgumentException {
230 if (xArray.length != yArray.length) {
231 throw new DimensionMismatchException(xArray.length, yArray.length);
232 } else if (xArray.length < 2) {
234 LocalizedFormats.INSUFFICIENT_DIMENSION, xArray.length, 2);
236 for(int i=0; i<xArray.length; i++) {
237 regression.addData(xArray[i], yArray[i]);
  /external/skia/src/core/
SkAAClip.cpp 806 SkTDArray<uint8_t> xArray;
809 xArray.setReserve(SkMin32(bounds.width(), 512) * 128);
825 append_run(xArray, 0, bounds.width() - prevRight);
832 currY->fOffset = xArray.count();
833 append_run(xArray, 0, bounds.width());
838 currY->fOffset = xArray.count();
844 append_run(xArray, 0, x - prevRight);
847 append_run(xArray, 0xFF, w);
852 append_run(xArray, 0, bounds.width() - prevRight);
855 RunHead* head = RunHead::Alloc(yArray.count(), xArray.bytes())
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  /external/skqp/src/core/
SkAAClip.cpp 806 SkTDArray<uint8_t> xArray;
809 xArray.setReserve(SkMin32(bounds.width(), 512) * 128);
825 append_run(xArray, 0, bounds.width() - prevRight);
832 currY->fOffset = xArray.count();
833 append_run(xArray, 0, bounds.width());
838 currY->fOffset = xArray.count();
844 append_run(xArray, 0, x - prevRight);
847 append_run(xArray, 0xFF, w);
852 append_run(xArray, 0, bounds.width() - prevRight);
855 RunHead* head = RunHead::Alloc(yArray.count(), xArray.bytes())
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