18c319a24b10

最近在弄关于CDMA的东西，所以找了一些资料 ，也就把这个提供给大家共同分享(GOOD)

1.用matlab实现心形图的绘制，用极坐标的形式或用隐函数的形式实现， 2.玫瑰形的matlab实现(1. Using matlab mapping to achieve heart-shaped, with polar coordinates in the form or the form of implicit function implementation, 2. Rose-shaped matlab implementation)

以一个简单的例子对于极值求解的应用进行了分析和介绍(With a simple example of solving for the application of extreme value analysis and presentation of)

echo cancellation by matlab

采用matlab编写的灰色预测代码，有gm11，versult，以及其改进形式(By using the grey prediction code, matlab prepared with gm11, versult, and its improved form)

Particle filtering is an non-parameterized algorithm via sequential Monte Carlo simulation to actualize bayesian estimation. This paper expatiated the development and the research status of particle filtering at present.Then,introduces and analyses the principle of particle filtering、the existed key problems and countermeasures in detail.Furthermore,it sum up eleven improved methods of particle filtering algorithm.Meanwhile,applications are addressed in this paper.Finally ,the prospect of particle filtering is presented.

利用遗传算法求使 达到最大值时的x1和x2的值(using genetic algorithms to achieve the maximum value for the x1 and x2 value)

语音信号处理实基于MATLAB的语音信号时域特征分析 要求： 按所学相关语音处理得的知识，通过网上学习、资料查阅，自己设计程序，给出某一语音信号的短时过零率、短时能量、短时自相关特征的分析结果，并借助时域分析方法检测所分析语音信号的基音周期(yu yin xin hao chu li)

control two carts linked by a spring

现代谱估计在窄带信号到达角中的应用ROOT_MUSIC_DOA等(Modern Spectral Estimation narrowband DOA of ROOT_MUSIC_DOA etc.)