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Results 1 - 10 of 12 for sampleCovariance (0.22 sec)

  2. github.com/google/guava

    guava-tests/test/com/google/common/math/PairedStatsAccumulatorTest.java 

        assertThat(twoValuesAccumulator.sampleCovariance())
        .isWithin(ALLOWED_ERROR)
        .of(TWO_VALUES_SUM_OF_PRODUCTS_OF_DELTAS);
    assertThat(twoValuesAccumulatorByAddAllPartitionedPairedStats.sampleCovariance())
        .isWithin(ALLOWED_ERROR)
        .of(TWO_VALUES_SUM_OF_PRODUCTS_OF_DELTAS);
    assertThat(manyValuesAccumulator.sampleCovariance())
        .isWithin(ALLOWED_ERROR)
    Java
    - Registered: Fri Apr 12 12:43:09 GMT 2024
    - Last Modified: Wed Sep 06 17:04:31 GMT 2023
    - 23.4K bytes
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  3. github.com/google/guava

    android/guava-tests/test/com/google/common/math/PairedStatsAccumulatorTest.java 

        assertThat(twoValuesAccumulator.sampleCovariance())
        .isWithin(ALLOWED_ERROR)
        .of(TWO_VALUES_SUM_OF_PRODUCTS_OF_DELTAS);
    assertThat(twoValuesAccumulatorByAddAllPartitionedPairedStats.sampleCovariance())
        .isWithin(ALLOWED_ERROR)
        .of(TWO_VALUES_SUM_OF_PRODUCTS_OF_DELTAS);
    assertThat(manyValuesAccumulator.sampleCovariance())
        .isWithin(ALLOWED_ERROR)
    Java
    - Registered: Fri Apr 26 12:43:10 GMT 2024
    - Last Modified: Wed Sep 06 17:04:31 GMT 2023
    - 23.4K bytes
    - Viewed (0)
  4. github.com/google/guava

    guava-tests/test/com/google/common/math/PairedStatsTest.java 

        assertThrows(IllegalStateException.class, () -> EMPTY_PAIRED_STATS.sampleCovariance());
    assertThrows(IllegalStateException.class, () -> ONE_VALUE_PAIRED_STATS.sampleCovariance());
    assertThat(TWO_VALUES_PAIRED_STATS.sampleCovariance())
        .isWithin(ALLOWED_ERROR)
        .of(TWO_VALUES_SUM_OF_PRODUCTS_OF_DELTAS);
    assertThat(MANY_VALUES_PAIRED_STATS.sampleCovariance())
        .isWithin(ALLOWED_ERROR)
    Java
    - Registered: Fri Apr 12 12:43:09 GMT 2024
    - Last Modified: Wed Sep 06 17:04:31 GMT 2023
    - 14K bytes
    - Viewed (0)
  5. github.com/google/guava

    android/guava-tests/test/com/google/common/math/PairedStatsTest.java 

        assertThrows(IllegalStateException.class, () -> EMPTY_PAIRED_STATS.sampleCovariance());
    assertThrows(IllegalStateException.class, () -> ONE_VALUE_PAIRED_STATS.sampleCovariance());
    assertThat(TWO_VALUES_PAIRED_STATS.sampleCovariance())
        .isWithin(ALLOWED_ERROR)
        .of(TWO_VALUES_SUM_OF_PRODUCTS_OF_DELTAS);
    assertThat(MANY_VALUES_PAIRED_STATS.sampleCovariance())
        .isWithin(ALLOWED_ERROR)
    Java
    - Registered: Fri Apr 26 12:43:10 GMT 2024
    - Last Modified: Wed Sep 06 17:04:31 GMT 2023
    - 14K bytes
    - Viewed (0)
  6. github.com/google/guava

    android/guava/src/com/google/common/math/PairedStatsAccumulator.java 

       * Double#NEGATIVE_INFINITY}, or {@link Double#NaN}) then the result is {@link Double#NaN}.
   *
   * @throws IllegalStateException if the dataset is empty or contains a single pair of values
   */
  public final double sampleCovariance() {
    checkState(count() > 1);
    return sumOfProductsOfDeltas / (count() - 1);
  }

  /**
   * Returns the <a href="http://mathworld.wolfram.com/CorrelationCoefficient.html">Pearson's or
    Java
    - Registered: Fri Apr 26 12:43:10 GMT 2024
    - Last Modified: Fri May 12 17:02:53 GMT 2023
    - 10.3K bytes
    - Viewed (0)
  7. github.com/google/guava

    android/guava/src/com/google/common/math/PairedStats.java 

       * Double#NEGATIVE_INFINITY}, or {@link Double#NaN}) then the result is {@link Double#NaN}.
   *
   * @throws IllegalStateException if the dataset is empty or contains a single pair of values
   */
  public double sampleCovariance() {
    checkState(count() > 1);
    return sumOfProductsOfDeltas / (count() - 1);
  }

  /**
   * Returns the <a href="http://mathworld.wolfram.com/CorrelationCoefficient.html">Pearson's or
    Java
    - Registered: Fri Apr 26 12:43:10 GMT 2024
    - Last Modified: Fri May 12 17:02:53 GMT 2023
    - 12.6K bytes
    - Viewed (0)
  8. github.com/google/guava

    guava-tests/test/com/google/common/math/StatsAccumulatorTest.java 

        assertThrows(
        IllegalStateException.class, () -> emptyAccumulatorByAddAllEmptyIterable.sampleVariance());
    assertThrows(
        IllegalStateException.class, () -> emptyAccumulatorByAddAllEmptyStats.sampleVariance());
    assertThrows(IllegalStateException.class, () -> oneValueAccumulator.sampleVariance());
    assertThrows(
    Java
    - Registered: Fri Apr 12 12:43:09 GMT 2024
    - Last Modified: Wed Sep 06 17:04:31 GMT 2023
    - 36.5K bytes
    - Viewed (0)
  9. github.com/google/guava

    android/guava-tests/test/com/google/common/math/StatsAccumulatorTest.java 

        assertThrows(
        IllegalStateException.class, () -> emptyAccumulatorByAddAllEmptyIterable.sampleVariance());
    assertThrows(
        IllegalStateException.class, () -> emptyAccumulatorByAddAllEmptyStats.sampleVariance());
    assertThrows(IllegalStateException.class, () -> oneValueAccumulator.sampleVariance());
    assertThrows(
    Java
    - Registered: Fri Apr 26 12:43:10 GMT 2024
    - Last Modified: Wed Sep 06 17:04:31 GMT 2023
    - 34K bytes
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  10. github.com/google/guava

    guava-tests/test/com/google/common/math/StatsTest.java 

      public void testSampleVariance() {
    assertThrows(IllegalStateException.class, () -> EMPTY_STATS_VARARGS.sampleVariance());
    assertThrows(IllegalStateException.class, () -> EMPTY_STATS_ITERABLE.sampleVariance());
    assertThrows(IllegalStateException.class, () -> ONE_VALUE_STATS.sampleVariance());
    assertThat(TWO_VALUES_STATS.sampleVariance())
        .isWithin(ALLOWED_ERROR)
        .of(TWO_VALUES_SUM_OF_SQUARES_OF_DELTAS);
    Java
    - Registered: Fri Apr 12 12:43:09 GMT 2024
    - Last Modified: Thu Nov 09 22:49:56 GMT 2023
    - 32.1K bytes
    - Viewed (0)
  11. github.com/google/guava

    android/guava-tests/test/com/google/common/math/StatsTest.java 

      public void testSampleVariance() {
    assertThrows(IllegalStateException.class, () -> EMPTY_STATS_VARARGS.sampleVariance());
    assertThrows(IllegalStateException.class, () -> EMPTY_STATS_ITERABLE.sampleVariance());
    assertThrows(IllegalStateException.class, () -> ONE_VALUE_STATS.sampleVariance());
    assertThat(TWO_VALUES_STATS.sampleVariance())
        .isWithin(ALLOWED_ERROR)
        .of(TWO_VALUES_SUM_OF_SQUARES_OF_DELTAS);
    Java
    - Registered: Fri Apr 26 12:43:10 GMT 2024
    - Last Modified: Wed Sep 06 17:04:31 GMT 2023
    - 28.4K bytes
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