imread

内容包括离散时间信号简介、随机变量和随机过程的基本知识、维纳滤波器的基本知识、误差性能曲面的性质、牛顿法、最陡下降法、LMS算法及各种改进算法、最小二乘算法等的介绍。(Include discrete-time signal profiles, random variables and a basic knowledge of stochastic processes, Wiener filter basic knowledge of the nature of the error performance surface, Newton method, steepest descent method, LMS algorithm and a variety of improved algorithms, least-squares algorithm such as introduction.)

目前有许多独立主元分析的方法但现在较为热手的独立主元分析方法是快速独立主元分析，，此程序就是快速独立主元的matlab编程，(Fast Independent Component Analysis)

robert operation for sharpening picture

粒子群工具箱，可以利用粒子群算法解决电力系统相关的问题(Particle swarm toolbox, can make use of the particle swarm algorithm for solving the problems related to power system)

这是用matlab工具箱解决热传导微分方程的一个实例，这里用正六边形、圆形、矩形的三个算例，同时画出来了图像表示温度分布(you can use it to solve the equation and make a picture with matlab,it s easy and straight)

AMI码的功率谱,通过仿真产生AMI码并且绘制其功率谱图。(AMI code power spectrum, generated by simulation AMI code and mapping of its power spectrum.)

汇集了大量的小波分析例子，详细的介绍小波分析的应用范围(Collection of a large number of examples of wavelet analysis, detail the scope of application of wavelet analysis)

说明：  基于Matlab的扩频高度表捕获跟踪算法软件仿真(Matlab-based spread-spectrum acquisition and tracking algorithm for software simulation altimeter)

fft，本代码主要介绍fft的主要步骤，非常简单有很明了，非常适合阅读 (FFT, the code describes the main steps of FFT are very clear, very simple, very suitable for reading)

要求设计一个基于颜色直方图的图像检索系统。该系统能够实现对图像的检索功能，例如，在一万幅图像中搜索出与检索图像相似的图像，依相似程度的大小显示出来。最后用查全率和查准率对系统进行评估。(To design a color histogram based image retrieval system. The system can realize the image search function, for example, a square image search and retrieval of an image similar to the image size according to the degree of similarity is displayed. Finally, recall and precision to evaluate the system.)