transferfunction

说明：  附件结构: gatbx.rar: (1)gatbx-origin.zip (2)gatbx-toolbox.rar (3)gatbx-example.rar (Attachment structure: gatbx.rar: (1) gatbx-origin.zip (2) gatbx-toolbox.rar (3) gatbx-example.rar)

开关磁阻电机，电流斩波控制，编写m函数计算转矩脉动系数，电流滞环控制(Switched reluctance motor, current chopping control, write a function to calculate the torque ripple coefficient m, the current hysteresis control)

说明：  IIR滤波器设计的一些例子，初学滤波器设计的可以做个参考。 (IIR Filter example)

提出了一种基于小波变换可抗击几何攻击算法。在水印嵌人 部分# 首先对宿主图像进行小波分解 、 嵌人水印, 再通过余弦变换求得该水印图像的一个特征向量, 利用该特征向量和水印 信息通过12 31 函数生成一个二值逻辑系列, 将该序列作为密钥/ 水印提取部分为# 对待测的图像进行小波变换, 再通过余 弦变换求得待测图像的一个特征向量, 利用该特征向量和密钥通过1 2 4 1 函数提取出水印。(Proposed based on wavelet transform algorithm can be against geometric attacks.# Watermark embedded in the first part of the host image wavelet decomposition, embedded watermark, and then through the cosine transform of the watermarked image obtained by a feature vector, using the feature vector and the watermark information through 1231 to generate a binary logic function series, the sequence as the key/watermark extraction part is# treated transform measured image, and then obtained through the cosine transform the image of a feature vector under test, using the feature vector and the key function by 1241 to extract the watermark .)

Matlab 常用图像处理,包括图像相除、相乘、灰度线性变换、图像增强、降噪(matlab Common image processing, including image division, multiplication, gray linear transformation, image enhancement, noise reduction)

共有5个m文件，用于求解旅行商问题，可动态显示求解最优路径过程，且有代码详细注释，对初学者尤为适用。(A total of 5 m file, used to solve the traveling salesman problem, you can solve the optimal path dynamically display process, and there is code detailed notes, particularly suitable for beginners.)

专家PID与普通PID的比较，说明专家PID优于普通PID(Compared with common PID, expert PID expert PID is better than the ordinary PID )

说明：  Simple generic algoritm using MATLAB

人工鱼群算法 自己编写 经过测试 适合初学者(AFSA write yourself tested for beginners)

说明：  此文件包括jake信道仿真模型的过程程序，希望大家发表意见(Anonymous channel simulation model of the procedure, hoping to express their opinions)