magnetic-ball

说明：  最优化算法中得拟牛顿法和共轭梯度法,以及Armijo型搜索和最优步长搜索。(Congradient and NiNewton algorithms in optimazation based on MATLAB)

齐次坐标变换有很多形式，本程序证明采用不同形式时对应的转换矩阵不同(homogeneous coordinate transformation)

这是多相滤波器设计MATLAB仿真程序，献给大家做个参考(This is a polyphase filter design MATLAB simulation program, dedicated to be a reference to)

基于角谱法的压缩全息仿真程序，内含有仿真调用的子程序：前向模型，反向模型，迭代优化等(compressive holography based on the angular spectrum method，including：forward propagating，backpropagating，Twist and so on)

pca数据降维程序，包括取均值、计算协方差矩阵等详细步骤。(the pca Data dimensionality reduction procedures, including averaging, calculated covariance matrix detailed steps.)

很好用的追踪小球的算法！改进的卡尔曼滤波，简单易学，适合初学者(Tracking algorithm ball good use! Improved Kalman filter, easy to learn for beginners)

小波变换的MATLAB实现 几个用MATLAB编写的小波变换示例(multiwavelet)

二维FDTD模拟 pml吸收边界程序，功能强大，书写详尽(Pml absorbing boundary two-dimensional FDTD simulation program, powerful, writing a detailed)

说明：  经典ESPRIT算法，在等间距接受阵列的条件下，直接估计出我们想要接收信号的角度。八个接收天线，二个目标信号，噪声为高斯噪声。(Classical ESPRIT algorithm, such as spacing in the array to accept the conditions, we want to directly estimate the received signal point of view. Eight receiving antennas, two target signal and noise as Gaussian noise.)

说明：  利用递归迭代法构造多小波基的matlab源码及实现多小波分解2-D图像(Recursive iterative method to construct multi-wavelet basis matlab source code and to achieve more than 2-D image wavelet decomposition)