Package org.apache.commons.math3.analysis.differentiation

Examples of org.apache.commons.math3.analysis.differentiation.DerivativeStructure.divide()


    public DerivativeStructure getRadius(DerivativeStructure cx, DerivativeStructure cy) {
        DerivativeStructure r = cx.getField().getZero();
        for (Vector2D point : points) {
            r = r.add(distance(point, cx, cy));
        }
        return r.divide(points.size());
    }

    public double value(double[] variables)  {
        Vector2D center = new Vector2D(variables[0], variables[1]);
        double radius = getRadius(center);
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    public DerivativeStructure getRadius(DerivativeStructure cx, DerivativeStructure cy) {
        DerivativeStructure r = cx.getField().getZero();
        for (Vector2D point : points) {
            r = r.add(distance(point, cx, cy));
        }
        return r.divide(points.size());
    }

    public double[] value(double[] variables) {
        Vector2D center = new Vector2D(variables[0], variables[1]);
        double radius = getRadius(center);
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    public DerivativeStructure getRadius(DerivativeStructure cx, DerivativeStructure cy) {
        DerivativeStructure r = cx.getField().getZero();
        for (Vector2D point : points) {
            r = r.add(distance(point, cx, cy));
        }
        return r.divide(points.size());
    }

    public double value(double[] variables)  {
        Vector2D center = new Vector2D(variables[0], variables[1]);
        double radius = getRadius(center);
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    public DerivativeStructure getRadius(DerivativeStructure cx, DerivativeStructure cy) {
        DerivativeStructure r = cx.getField().getZero();
        for (Vector2D point : points) {
            r = r.add(distance(point, cx, cy));
        }
        return r.divide(points.size());
    }

    public double[] value(double[] variables) {
        Vector2D center = new Vector2D(variables[0], variables[1]);
        double radius = getRadius(center);
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        } else if (token.equals("-")) {
          stackAnswer.push(complexFormat.format(b.subtract(a)));
        } else if (token.equals("*")) {
          stackAnswer.push(complexFormat.format(b.multiply(a)));
        } else if (token.equals("/")) {
          stackAnswer.push(complexFormat.format(b.divide(a)));
        }
      } else if (isFunction(token)) {
        Complex a = complexFormat.parse(stackAnswer.pop());
        if (token.equals("abs")) {
          stackAnswer.push(complexFormat.format(a.abs()));
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