查询词典 numerical algorithm

In the numerical differentiation matlab, useful midpoint formula, adaptive method, Richardson extrapolation methods such as France seek the derivative of the function, the algorithm of the program implementation in the document have been given.

详细说明： matlab中的数值微分，有用中点公式，自适应法，理查森外推算法等方法求函数的导数，算法的程序实现在文件中都已经给出了。

Finally, a numerical example is given to show the effectiveness of the algorithm.

最后给出一个数值例子验证了这个算法的有效性和稳定性。

Finally,a numerical example is used to show that the proposed model and algorithm are rational and effective.

最后通过一个算例说明了算法的有效性和合理性。

In order to describe the random-like feature of chaotic signal, the statistical analysis method for discrete time chaos system is studied. A domain iterative algorithm for numerical estimation of the invariant probability distribution is presented, which is the foundation for the statistical analysis and processing of chaotic signal.

针对混沌系统的随机性特征，本文研究了离散时间混沌系统的统计分析方法，并给出了一种基于Frobenius-Perron算子的区间迭代算法用于混沌映射不变分布的数值求解，该方法在样本数较少时，仍可以获得不变分布的良好估计，为混沌信号进一步的统计分析和处理奠定了基础。

The numerical simulation shows that this model and algorithm are effective.

数字仿真表明：该模型算法具有较高的跟踪精度。

The result shows that this algorithm not only has good numerical stability, but also can avoid iteration and solution of the Jacobi matrix.

结果表明，该算法不仅具有较高的数值稳定性，而且避免了迭代运算或Jacobi矩阵的求解。

Simulation results demonstrate that the QB-APF algorithm improves filtering accuracy and has satisfied numerical stability compared with other algorithms.

仿真结果表明，该算法与其他方法相比具有更高的滤波精度和较好的数值稳定性。

In the full paper,we describe our better algorithm in much detail and we give numerical results in Fig.4 and Table 2;here we just give a briefing.

仿真结果说明，采用此信噪比盲估计算法，在较小的系统性能恶化的前提下，大大简化了信道估计器的复杂度。

Finally we offer the algorithm's trial of numerical value.

最后给出了该算法的数值试验。

In the end, the numerical experiment results show that the proposed algorithm is effective.

最后，数值试验结果说明本文提出的算法是有效的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。