workspaceP(2)

对于掌握Matlab来说至关重要的一些源程序。(master Matlab for some essential source.)

对原始图像在水平方向和垂直方向与2个滤波器(低通、高通)相卷积，可以得到4块面积为原图像1/4的子图，分别为水平方向低频和垂直方向低频(HH)、水平方向低频和垂直方向高频(HG)、水平方向高频和垂直方向低频(GH)、水平方向高频和垂直方向高频(GG)。(The original image in the horizontal direction and vertical direction and two filters (low pass, high pass) with convolution, you can get the original image area of 4 1/4 graph, respectively, horizontal and vertical direction low frequency ( HH), horizontal and vertical high-frequency low-frequency (HG), horizontal and vertical high-frequency low-frequency (GH), horizontal and vertical high-frequency high-frequency (GG).)

基于matlab的指纹检测技术，可以对指纹进行分检测。(Matlab-based fingerprint identification technology, the fingerprint detection points.)

说明：  三维坐标系统旋转,实现以法向量向目标轴XYZ旋转。原理说明和测试结果。(Three-dimensional coordinate system rotation vector to the target to achieve a XYZ axis rotation. Principles of instructions and test results.)

本书是关于matlab6.5的辅助优化设计的，里面有一些关于优化的算法，实例及一些源程序。(the book is on the auxiliary matlab6.5 optimal design, which a number of optimization algorithms, and some examples of source code.)

这是一个卡尔曼滤波设计的matlab程序，并且给出说明。(This is a Kalman filter design matlab program, and give instructions.)

强化学习的仿真程序，用来实现小车爬坡的强化学习，有图形化的表达(Reinforcement learning simulation program used to implement the car climbing reinforcement learning, the graphical expression of)

说明：  kurtogram是一种四阶谱分析工具，用于检测和表征信号中的非平稳性。可用于轴承的故障诊断(The kurtogram is a fourth-order spectral analysis tool elaborated for detecting and characterising nonstationarities in a signal. It relies on the assertion that each type of transient is associated with an optimal (frequency/frequency resolution) dyad (f ; Df) which maximises the kurtosis. The Fast Kurtogram computes the kurtogram over a grid that finely samples the (f ; Df) plane. Its complexity is on the order of N log N. This is the "plain vanilla" code used in paper: J. Antoni, Fast Computation of the Kurtogram for the Detection of Transient Faults, Mechanical Systems and Signal Processing, Volume 21, Issue 1, January 2007, Pages 108-124.)

微气象学中利用EC资料计算湍流通量，对潜热和二氧化碳通量进行的WPL订正(Micrometeorological EC data to calculate the turbulent fluxes, latent heat and carbon dioxide fluxes of WPL revised)

matlab中画图功能的详细介绍，给出了几个简单的例题，可直观的看出各种画图的区别(Drawing function in detail, and a few simple examples are given, which can find the intuitive difference of various kinds of drawing)