HMM

自己做的频谱分析仪，含有GUI界面，希望对打击有帮助。(Spectrum analysis)

实现图像基本的缩放、旋转、平移、投影、仿射、相似变换等功能(Image basic scaling, rotation, translation, projection, affine, similarity transformation functions)

这段代码主要用于工程中的结构有限元设计，依次从代码中很容易求解出结构所划分的节点数，单元数以及荷载等。(This code is mainly used for finite element in structural engineering design, are easily solved by the number of nodes in the structure of the number of units, and load.)

说明：  Converting an image into blocks of 8 x 8 and apply DCT on any one of the blocks

xiao che mo ni, Matlab+Simulink(car control model)

英文版的MATALB入门教材，剑桥大学出版社(A Guide to MATLAB for Beginners and Experienced Users- B.R.Hunt,R.L.Lipsman,J.M.Rosenberg- (Cambridge University Press))

本程序用于完成BPSK、QPSK、8PSK的调制仿真。并可任意扩展到MPSK和MQAM。程序分成三个部分：phase.m对基带码元序列进行脉冲成型，可选矩形脉冲，升余弦脉冲和平方根升余弦脉冲； model.m 为主程序，完成各种信号的基带星座图映射、脉冲成型和调制； command.m给出一个简单的频谱显示测试。(This procedure for the completion of BPSK, QPSK, 8PSK modulation simulation. Arbitrary and may be extended to MPSK and MQAM. Program is divided into three parts: phase.m symbol of the baseband shaping pulse sequences, optional rectangular pulse, the square root raised cosine pulse and raised cosine pulse model.m-based procedures, completed a variety of base-band signal constellation mapping , pulse shaping and modulation command.m given spectrum shows a simple test.)

说明：  中频正交采样与正交相干检波，很有价值的一篇论文。(IF quadrature sampling and quadrature coherent detection is a valuable paper.)

一种新的基于matlab环境的用SVD原理实现图像压缩的源程序，程序简单易懂(Implementation of new image compression using SVD, the program easy to understand)

fuzzy c-mean code in matlab in brain segmentation