Examples of NullArgumentException

Examples of org.apache.commons.math3.exception.NullArgumentException

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     * @throws InsufficientDataException if <code>nobs</code> is less than
     * <code>nvars + 1</code>
     */
    public void newSampleData(double[] data, int nobs, int nvars) {
        if (data == null) {
            throw new NullArgumentException();
        }
        if (data.length != nobs * (nvars + 1)) {
            throw new DimensionMismatchException(data.length, nobs * (nvars + 1));
        }
        if (nobs <= nvars) {
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Examples of org.apache.commons.math3.exception.NullArgumentException

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     * @throws NullArgumentException if y is null
     * @throws NoDataException if y is empty
     */
    protected void newYSampleData(double[] y) {
        if (y == null) {
            throw new NullArgumentException();
        }
        if (y.length == 0) {
            throw new NoDataException();
        }
        this.yVector = new ArrayRealVector(y);
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Examples of org.apache.commons.math3.exception.NullArgumentException

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     * @throws NoDataException if x is empty
     * @throws DimensionMismatchException if x is not rectangular
     */
    protected void newXSampleData(double[][] x) {
        if (x == null) {
            throw new NullArgumentException();
        }
        if (x.length == 0) {
            throw new NoDataException();
        }
        if (noIntercept) {
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Examples of org.apache.commons.math3.exception.NullArgumentException

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     * @throws MathIllegalArgumentException if the number of rows of {@code x}
     * is not larger than the number of columns + 1
     */
    protected void validateSampleData(double[][] x, double[] y) throws MathIllegalArgumentException {
        if ((x == null) || (y == null)) {
            throw new NullArgumentException();
        }
        if (x.length != y.length) {
            throw new DimensionMismatchException(y.length, x.length);
        }
        if (x.length == 0) {  // Must be no y data either
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Examples of org.apache.commons.math3.exception.NullArgumentException

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         */
        private void validateParameters(double[] param)
            throws NullArgumentException,
                   DimensionMismatchException {
            if (param == null) {
                throw new NullArgumentException();
            }
            if (param.length != 3) {
                throw new DimensionMismatchException(param.length, 3);
            }
        }
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Examples of org.apache.commons.math3.exception.NullArgumentException

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    public PolynomialSplineFunction(double knots[], PolynomialFunction polynomials[])
        throws NullArgumentException, NumberIsTooSmallException,
               DimensionMismatchException, NonMonotonicSequenceException{
        if (knots == null ||
            polynomials == null) {
            throw new NullArgumentException();
        }
        if (knots.length < 2) {
            throw new NumberIsTooSmallException(LocalizedFormats.NOT_ENOUGH_POINTS_IN_SPLINE_PARTITION,
                                                2, knots.length, false);
        }
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Examples of org.apache.commons.math3.exception.NullArgumentException

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     * @param covariance Covariance instance
     */
    public PearsonsCorrelation(Covariance covariance) {
        RealMatrix covarianceMatrix = covariance.getCovarianceMatrix();
        if (covarianceMatrix == null) {
            throw new NullArgumentException(LocalizedFormats.COVARIANCE_MATRIX);
        }
        nObs = covariance.getN();
        correlationMatrix = covarianceToCorrelation(covarianceMatrix);
    }
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Examples of org.apache.commons.math3.exception.NullArgumentException

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        final ConvergenceChecker<Evaluation> checker
                = lsp.getConvergenceChecker();

        // Computation will be useless without a checker (see "for-loop").
        if (checker == null) {
            throw new NullArgumentException();
        }

        RealVector currentPoint = lsp.getStart();

        // iterate until convergence is reached
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Examples of org.apache.commons.math3.exception.NullArgumentException

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        if (sampleSize <= 0) {
            throw new NotStrictlyPositiveException(LocalizedFormats.NUMBER_OF_SAMPLES, sampleSize);
        }

        if (array == null) {
            throw new NullArgumentException(LocalizedFormats.INPUT_ARRAY);
        }

        T[] out;
        if (array.length < sampleSize) {
            @SuppressWarnings("unchecked") // safe as both are of type T
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Examples of org.apache.commons.math3.exception.NullArgumentException

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        NoDataException, NonMonotonicSequenceException {

        final int minimumLength = AkimaSplineInterpolator.MINIMUM_NUMBER_POINTS;

        if (x == null || y == null || f == null || f[0] == null) {
            throw new NullArgumentException();
        }

        final int xLen = x.length;
        final int yLen = y.length;
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