Tutor_Matlab

This code can be use in fresnelzone of seismic data.

主要说明了在噪声干扰下　如何利用ＭＡＴＬＡＢ实现图象恢复(main note of the noises using MATLAB Image Restoration)

研究了重频参差相参脉冲串的频率估计算法。通过脉内相关积累，提高了新序列的信噪比。对新序列的相位差按参差重数抽样平均，减小了等效的相位噪声方差，利用重频参差比解相位模糊，扩大了频偏允许范围，降低了算法的信噪比门限。分析了本算法实现相参频率估计的条件，推导了相应信噪比门限的解析表达式，指出了信噪比门限与信号样本总数、参差重数、参差比之阎的关系。仿真结果表明：上述结论是正确的，在满足信噪比门限条件下，频率估计的精度接近相参脉冲串频率估计的克拉美一罗限(CRLB)。(Frequency Estimation for Staggered Coherent Pulse Train)

pso coding in matlab

美国F-16飞机的配平程序、小扰动线性化程序、全量方程求解时域响应、小扰动线性化方程求解时域响应。用MATLAB2014a编写。(The United States F-16 plane balancing procedure, the small perturbation linearization procedure, the full amount of solving the equation of time domain response, small perturbation linearization equation is solved in time domain response. Written by MATLAB2014a.)

光伏mppt 可生成pv曲线 m函数(The photovoltaic mppt pv curves m function can be generated)

PFC 的原理与分析设计 我们作比赛的资料(Principle and Analysis of PFC design we make the game data)

说明：  matlab乘子法，用于解带有约束的目标优化问题，约束条件既可以是线性又可以是非线性(matlab multiplier optimize，)

图像压缩 对现有的二维图像利用二维小波进行图像压缩(Image compression)

Apply Ben-Israel and Iyigun s Probabilistic D-Clustering (PDC) algorithm for clustering. This implementation is based on: Adi Ben-Israel and Cem Iyigun, "Probabilistic D-Clustering", Journal of Classification 25:5-26 (2008)