Abaqus-to-Matlab-software

matlab语音信号处理 语音信号采集，然后设计FFR和IIR进行低通滤波，效果比较。，/。。(matlab .,////////////////////////////////)

《通信系统仿真原理与无线应用》一书的matlab仿真程序("Communication System Simulation Theory and wireless applications," a book of matlab simulation program)

对电路板的图像进行分割，可以提取电路板中的目标物，以对电路板进行检测。文章使用K均值聚类算法完成对电路板图像的分割，针对传统的K均值聚类算法的不足，提出了使用直方图波形的有效波峰个数来确定K值的大小，并通过使用一种比传统的绝对误差的表示更简洁的表达式，达到了快速分割的目的。对一些电路板图像分割的实验结果表明，文章的方法能够根据目标物的数目有效的确定K值的大小，且比传统的K均值算法减少了运算量及计算时间。 (On the circuit board image segmentation, to extract the target board to the circuit board for testing. Article using the K means clustering algorithm to complete the circuit board image segmentation, the traditional K-means clustering algorithm, the paper proposes the effective use of histogram peak wave number of K values to determine the size, and by using a ratio of absolute error of the traditional expression that is more concise, to the fast segmentation. For some circuit board image segmentation results show that the method can be according to the article the number of valid target value to determine the size K, and K-means algorithm than the traditional reduced computation and computing time.)

OFDM信道估计程序 是基于导频的OFDM信号信道估计的matlab程序(OFDM channel estimation procedures is estimated based pilot OFDM signal channel matlab program)

运用粒子群优化算法对ARMA(p,q)模型的阶数进行优化是可行的，且利用优化后的ARMA模型对航空发电机状态趋势进行分析的结果十分准确，与原始数据所表现出的航空发电机状态变化趋势基本一致。经计算，此时分析结果的平均相对误差较小，仅为1.38 ，与优化前构建的ARMA模型相比，平均相对误差降低0.23个百分点，优化效果明显。(Using particle swarm optimization algorithm to optimize the order of the ARMA (p, q) model is feasible, and the use of the results of the ARMA model optimized air generator status trends analysis is very accurate, and the raw data showed aviation the generator status consistent trend. Calculated analysis of the results, the average relative error is small, only 1.38 , compared with the the ARMA model built before optimization, average relative error is reduced by 0.23 percentage points, to optimize the effect is obvious.)

KL算法Matlab人脸重建程序，利用KL算法实现人脸重建(KL face reconstruction algorithm Matlab procedures, the use of KL face reconstruction algorithm)

非线性方程组数值解法之拟牛顿法matlab程序代码(The numerical method for solving the nonlinear equations of the quasi-newton method of matlab program code)

说明：   实 现 Cholesky(Cholesky)

实现一个初始结点为3，最终结点为N的无标度网络，输出数据位邻接矩阵(It s out is a adistance matrix of a free-scale network which initial points is 3 and final points is N )

是关于电磁建模的代码，用matlab语言编写(Is about the electromagnetic modeling code, matlab language)