Least-squares-fitting-curve

matlab用fft分析两种SPWM算法的优劣。实现时域数据的生成，频谱的比较。(matlab fft analysis of the pros and cons of the two SPWM algorithm. To achieve the generation of the time domain data, the comparison spectrum.)

最小二乘无线信道估计与均衡，产生训练序列，信道估计，mse随信噪比变化曲线 (Least Square channel estimation, MMSE curves,BER chart)

some simulation on digital FM,as well as some dsp implemention

Code for simulation of Fermi Pasta Ulam problem

[X,Y,Z]=cylinder2(x,y,z,r,N,o) 向量X，Y，Z轴定义圆柱面中心线 和矢量r定义圆柱面半径，并已 为的x，y，z的长度相同 N是周围围点的数量。默认值 为N= 100。 Ø 定义了矩阵圆柱generatix（圆圈）椭圆 表面。其内容以0和1之间的值，并适用于 小学和中学的母线轴。值的defeault Ø =的（长（x），2）。 矩阵X，Y，Z轴确定圆柱面，冲浪（的X，Y，Z）的显示器 圆柱面。( [X,Y,Z]=cylinder2(x,y,z,r,N,o) Vectors x, y, z define the central line of cylindrical surface and vector r defines the radius of cylindrical surface, and has the same length as x, y, z. N is the number of points around the circumference. The default value is N = 100. Matrix o defines ovality of the generatix (circle) of cylindrical surface. Its elements take values between 0 and 1 and apply to the primary and secondary axis of generatrix. The defeault values are o=ones(length(x),2). Matrices X, Y, Z define the cylindrical surface, surf(X,Y,Z) displays the cylindrical surface. )

带有裂缝的动力分析模型，采用abaqus软件建模(Dynamic analysis model with cracks, software modeling using abaqus)

基于互功率谱的时延估计，这个有中文注释，看得明白，光纤陀螺输出误差的allan方差分析。( Based on the time delay estimation of power spectrum, The Chinese have a comment, understand it, allan FOG output error variance analysis.)

该代码是matlab编写的C均值聚类算法，具有速度快，聚类效果好的特点(The matlab code is written in C means clustering algorithm, a fast clustering and a good effect)

说明：  MIMO无线通信系统容量的研究与仿真，可以参考的毕业设计(Capacity of MIMO wireless communication system research and simulation, can refer to the graduation)

图形图像融合MATLAB算法代码，含有相关图片(image processor matlab)