tra011

本人写的利用backstepping算法设计的移动机器人轨迹跟踪控制器matlab源代码，包里面有四种轨迹，分别是直线、圆、椭圆和不规则轨迹，希望能够对研究此方向的朋友有所帮助。(I write using backstepping algorithm design of mobile robot trajectory tracking controller matlab source code, there are four types of packet paths are straight, round, oval and irregular track, hope to be able to research in this direction will help a friend.)

一篇有关利用轮廓在自然图像中检测和定位交点的英文文献，该方法是在64位操作系统中进行的(One on the use of contours in natural images to detect and locate the intersection of English literature, the method is a 64-bit operating system for the)

该代码实现了以2为因子的图像升采样和降采样功能。 降采样包括使用平滑滤波器(with using the averaging filter)和不使用平滑滤波器(without using the averaging filter)两种方法。 升采样包括像素点直接复制(pixel replication method)和线性插值(bilinear interpolatoin method)两种方法。 降采样方法和升采样方法共有4种组合。程序运行后，给出了一个原始图片和四个结果图片。 图片1.原始图片。 图片2.平滑滤波器降采样&像素点直接复制升采样。 图片3.平滑滤波器降采样&线性插值升采样。 图片4.不使用平滑滤波器降采样&像素点直接复制升采样。 图片5.不使用平滑滤波器降采样&线性插值升采样。 (The code to achieve a 2-factor image upsampling and downsampling function. Down-sampling (with using the averaging filter) and do not use smoothing filter (without using the averaging filter) are two ways to use the smoothing filter. Upsampling including the pixels copied directly (pixel replication method) and linear interpolation (bilinear interpolatoin method) two methods. Down-sampling method and liters a total of four combinations of sampling methods. The program is running, it shows a picture of an original picture and four results. Picture 1 original picture. Photo 2. Smoothing filter downsampling & the pixel directly copied liter sample. Photo 3. Smoothing filter downsampling & the linear interpolation liter sampling. Picture 4. Smoothing filter down-sampling & the pixels directly copied liter sampling. Picture 5. Use smoothing filter down-sampling & the linear interpolation liter sampling.)

一个非常出名的信息隐藏程序JPhide，简单实用，学习信息隐藏的同学可以下来用用(A very well-known information hiding procedure JPhide, simple and practical, the students can learn information hiding down by using)

水的沸腾程序，能和FLUENT一起做水的相变(Water boiling process, energy and FLUENT to do with the phase change of water)

计算金融学及计算生物学等众多应用领域。在各行业和学术机构中，有一百多万工程师和科学家使用 MATLAB 这一技术计算语言(Calculate Finance and computational biology and many other applications. In various industries and academic institutions, there are more than one million engineers and scientists using MATLAB technical computing language)

龙格库塔法和fft转换计算非线性微分方程，十分好用。简单方便。(Runge kutta method and FFT transformation calculation of nonlinear differential equations, is very good.Easy and convenient.)

利用matlab实现图像的频域滤波，包括巴特沃斯低通、理想低通、高斯低通等(Using matlab for image filtering in frequency domain, including the Butterworth low-pass, ideal low-pass, Gaussian low-pass, etc.)

仿真V-BALST结构ZF检测算法性能，调制方式为QPSK(Simulation V-BALST structure of ZF detection algorithm performance, the modulation method is QPSK)

卡尔曼滤波 简单的程序实现 适合初学者(kalman filter)