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  /external/apache-commons-math/src/main/java/org/apache/commons/math/stat/inference/
ChiSquareTest.java 51 * @return chiSquare statistic
54 double chiSquare(double[] expected, long[] observed)
147 * @return chiSquare statistic
150 double chiSquare(long[][] counts)
TestUtils.java 324 * @see org.apache.commons.math.stat.inference.ChiSquareTest#chiSquare(double[], long[])
326 public static double chiSquare(double[] expected, long[] observed)
328 return chiSquareTest.chiSquare(expected, observed);
332 * @see org.apache.commons.math.stat.inference.ChiSquareTest#chiSquare(long[][])
334 public static double chiSquare(long[][] counts)
336 return chiSquareTest.chiSquare(counts);
ChiSquareTestImpl.java 66 public double chiSquare(double[] expected, long[] observed)
119 chiSquare(expected, observed));
151 public double chiSquare(long[][] counts) throws IllegalArgumentException {
193 return 1 - distribution.cumulativeProbability(chiSquare(counts));
262 // Compute ChiSquare statistic
  /external/apache-commons-math/src/main/java/org/apache/commons/math/estimation/
AbstractEstimator.java 199 double chiSquare = 0;
202 chiSquare += residual * residual / wm[i].getWeight();
204 return chiSquare;

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