yuyinjiazhongFFT

一个关于PCA降维的小例子，用matlab编写(PCA matlab)

参加数学建模大赛获奖，提供图像的拼接的matlab源代码，有很大价值(Participate in mathematical modeling contest winners, providing an image stitching matlab source code, there is great value)

说明：  精馏塔的PID控制，对于精馏塔来说效果比较好。(Distillation of the PID control, results were better for the distillation.)

说明：  在瑞利衰落下对OFDM系统进行的仿真，用MATLAB实现。(in Rayleigh fading under the OFDM system simulation using MATLAB.)

说明：  代数重建法，MATLAB例程，art，代数重建法，两种经典迭代格式的修正。(Algebraic reconstruction; matlab routine;Art, algebraic reconstruction, modification of two classical iterative schemes.)

用微型计算机控制锁相环(PLL)可对计量光栅信号进行数字倍频 用这种挂 术产生的角度定标脉冲去量度齿轮侍动链误差比用时钟脉冲夸理，布助于蓰壹考粤 仪器的动态检测精度．(Phase-locked loop with a micro-computer control (PLL) can be grating on the measurement of digital harmonic signal generated with this hanging point calibration technique to measure the pulse error Gear paternity action chain management than the clock pulse boast, cloth help Xi Yi Dynasty Guangdong instrument dynamic detection accuracy.)

本学期的最优控制作业，对牛顿法、梯度法、共轭梯度法等三种变分法，进行了比较，并得出结论(This semester homework of The Optimal Control,compare the three variational methods of Newton method gradient method and conjugate gradient method,then make a conclusion. )

齿轮箱信号分析处理，去噪处理，小波分析，功率谱分析(Gearbox signal analysis and processing, denoising, wavelet analysis, power spectrum analysis)

matlab语言解高等数学中的各种问题，并附有各个例题的程序。(matlab language of higher mathematics in the solution of various problems, with various examples of the procedures.)

基于kalman滤波的最小二乘法的matlab程序，仅供参考(Kalman filter based on least squares matlab program for reference only)