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说明：  永磁同步电机输出特性模拟程序。此处电机材料为线性。(Permanent magnet synchronous motor output characteristics simulation program. Material here for the linear motor.)

光纤中纤芯基模的有效折射率计算程序,二分法求解！(fiber core base mode of the effective refractive index calculation procedures for dichotomy!)

本例用五点差分法求解一个二阶偏微分方程，其间用Jacobi迭代求解(This example uses a five-point difference method for solving second order partial differential equations, during which the Jacobi iterative)

experiment with biomedical signal processing- basic techniques

说明：  空间信号的波达方向（Direction of Arrival，简称DOA）估计作为阵列信号处理研究的一个主要课题，在近些年来越来越得到大量的关注和研究。它可实现对空间中信源信号的准确的角度估计，实现信源方位等参数的具体精确检测，并且还具有很高的分辨力。这些特性使得DOA估计在声呐、通信及雷达等多种领域具有广阔的应用和发展前景。此程序为面阵中二维角度估计算法程序。(direction of arrival,usually called DOA,has been an important subject recently.This program contains unitary esprit)

说明：  利用压缩感知对雷达进行成像， 结果显示良好(Using compressed sensing to image the radar, The results are good)

三种求矩阵特征值的matlab实现：乘幂法、QR算法、yaccbi法求特征值(Eigenvalues of the three Matrix matlab implementation: power method, QR algorithm, yaccbi Eigenvalue Method)

Hi to all. This is a user guide doc. enjoy it

matlab，实现永磁同步电机调速，pid控制(matlab，PID controller PMSM)

文章重点讲述了MATLAB与Excel间的数据交换应用和原理。(This paper focuses on the application and principle of data exchange between MATLAB and Excel.)