HDX

this program to help you to Find the local threshold of an image

随机数生成的matlab程序，可作为数值分析等的学习工具。(Matlab program, the random number generator can be used as a learning tool of numerical analysis .)

决策树的Matlab实现，实现了分类问题和回归问题，有很好的调试结果(Matlab implementation of decision trees)

matlab下可以直接使用的小程序 包括这种常用算法 对应书籍为《matlab宝典》(matlab can be directly used for small programs, including such popular books as the corresponding algorithm " matlab Collection" )

调整figure的大小和位置 设置颜色、字体、字号、加粗、倾斜 设置坐标范围、刻度线 设置图中线宽、坐标线宽 在图中添加文本标记 自动使figure最大化( Adjust the size of the figure and location Set the color, font, font size, bold, tilt Set the coordinate range, the scale line Set figure line width, coordinates, line width Text markup is added in the figure To maximize figure automatically )

三相电路的svpwm,仿真实现，很难找到的给做仿真的兄弟(Three-phase circuits svpwm, simulation, it is difficult to find the brothers to do simulation)

说明：  假设每个延时单元延时10ms.被传输的基带信号x(t)是一个0，1交替变换的矩形二进制脉冲序列，脉宽为10ms，并假设x(t)通过一个稳定的散射信道后才到达均衡器，成为2径信号，这两路信号幅度相等 ，相隔15ms。用MATLAB实现一个2级LMS均衡器(equalizer)

说明：  利用matlab对字母K进行编码，属于罗曼3型编码，最终结果可得到一幅二维傅里叶变换全息图(Using matlab to encode the letter K, are Roman 3 encoder, the end result can be obtained a two-dimensional Fourier transform hologram)

通过做实验用MATLAB产生FSK调制信号(FSK modulation signal by doing experiments with MATLAB)

“袋子模型”特征描述演示，有注释，以及人脸库(bag of the words demo)