Mathematical-Surface-Analysis

Principal Component Analysis

verhulst模型预测代码，MATLAB代码，，，，，(Verhulst model prediction code, MATLAB code,)

本资料是针对于数字信号处理中的二进制信道均衡算法m文件源程序(This information is in digital signal processing for the binary channel equalization algorithm m file source)

小波DWT变换，一般大家是用matlab实现，但是这段程序是用c语言编写。(wavelet dwt)

说明：  BIRCH (balanced iterative reducing and clustering using hierarchies) is an unsupervised data mining algorithm used to perform hierarchical clustering over particularly large data-sets.[1] An advantage of BIRCH is its ability to incrementally and dynamically cluster incoming, multi-dimensional metric data points in an attempt to produce the best quality clustering for a given set of resources (memory and time constraints). In most cases, BIRCH only requires a single scan of the database.

说明：  对数据进行eemd计算，得到数据的时间序列(matlab function of eemd)

As all of you know, MATLAB is a powerful engineering language. Because of some limitation, some tasks take very long time to proceed. Also MATLAB is an interpreter not a compiler. For this reason, executing a MATLAB program (m file) is time consuming. For solving this problem, Mathworks provides us C Math Library or in common language, MATLAB API. A developer can employ these APIs to solve engineering problems very fast and easy. This article is about how can use these APIs.

压缩包包含matlab数值分析的源代码和演示ppt，希望对您有所帮助~~~~(Archive contains the source code matlab numerical analysis and presentation ppt, I hope for your help ~ ~ ~ ~)

稀疏快速傅里叶变换，是一种利用信号频域稀疏特性，只需通过信号部分采样点就可高概率恢复信号频谱的快速傅里叶变换算法。(Sparse Fast Fourier Transformation ，SFFT)

These are meshing cfd codes.