MATLABchengxusheji

Inverse Filters on matlab

It is BER vs SNR codes for BPSK and 4QAM

说明：  基于MATLAB的软件雷达仿真平台的设计，很好的一篇文章(MATLAB-based software platform for the design of radar simulation, a very good article )

用matlab画圆( create circle)

Partition index is a measure ofvalidity similar to partition coeGcient, based on using Pj = ci=1 (uij)m as a measure ofhow well the jth data point has been classi- 2ed. The closer a pixel is to a codebook entry, the closer Pj is to one. Ifa pixel becomes an outlier to all cluster centers, the value of Pj approaches 1=cm − 1, which is the minimum value it can have.

小波包分解Welch平均法在焊接电弧声功率谱估计中的应用(Application of wavelet packet Welch method in the welding arc sound power spectrum estimation)

Simulation of the Maxwell-Dirac and Schrodinger-Poisson systems

说明：  布谷鸟搜索算法，利用布谷鸟搜索觅食的特点对数据进行搜索优化。(Cuckoo search algorithm uses the characteristics of cuckoo search and foraging to search and optimize the data.)

XTHIDE is a GUI that allows the user to hide a text message in an image file. The user will be asked for a key that will be used to both encode and decode the text into an image. The key can be of length from 2 to 900 characters. The encryption pattern for a key hell is not a subset of the encryption pattern for hello . See help. Created with version 7.01.

Alamouti的matlab代码，适合初学者(Alamouti)