pnet_getvar

matlab GUI的例子，个个都是经典，大家都下载来学习(All of the handles to the various objects created in each GUI, as well as data needed to run the GUI, are stored in a main structure called S. The fieldnames for handles are in lower case letters, and the fieldnames for data are in uppercase letters. Callback function names are designated with the fieldname of the object to which they correspond, followed by _call. Other function names are similarly designated. For instance, a keypressfcn will end in _kpfcn and a buttondownfcn will end in _bdfcn. The code of each GUI is generously commented, and subtle points may be examined in the comments (see for example the last comment block in GUI_32). If anything seems unclear, look first in the comments, and if satisfaction is not found there feel free to email me.)

说明：  matlab去斑点噪声,不错的学习matlab图像处理的基础例程，适合初学者。(matlab to speckle noise, a good learning matlab image processing routine basis, suitable for beginners.)

teqc生成那8个compact文件，注意不是compact2或compact3，可以快速画图，比qcview方便多了，又快有美观！至于compact文件我会另外上传！( TEQCFV Read and plot TEQC report files (fast view) TEQC is the Toolkit for GPS/GLONASS/SBAS Data used to solve many pre-processing problems with GPS, GLONASS, and SBAS data: TEQC stands for Translation, Editing, and Quality Check More info here: http://facility.unavco.org/software/teqc/teqc.html TEQCFV(FILENAME) returns the content of a TEQC reportfile in a figure (and a matrix). Input argument FILENAME is optional. Valid TEQC report files are: FORMAT DESCRIPTION *.sn1 Signal to noise ratio (S/N) Carrier L1 *.sn2 Signal to noise ratio (S/N) Carrier L2 *.iod Derivative of ionospheric delay observable (m/s) *.ion Ionospheric delay observable (m) *.mp1 Multipath Carrier L1 *.mp2 Multipath Carrier L2 *.azi Satellite azimuthal data (degrees) *.ele Satellite elevation data (degrees))

Matlab计算卫星角度包括仰角、方位角、相对方位角和基线倾角 (satang calculation of satellite angles: elevation, azimuth, and also relative azimuth and baseline orientation )

以单相桥式分支模块组成的整流电路仿真模型(Single phase bridge rectifier modules branch circuit simulation model)

说明：  图论中最大流问题的matlab实现代码，求给定网络最大流(Maximum flow problem in graph theory implementation of matlab code, seeking maximum flow in a given network)

提出一种两阶段的奇异点检测方法。将指纹图像分块，求出各块的方向构成块方向图，并在块方向图的基础上利用邻域方向的分 布分析结合改进的Poincare Index方法来确定奇异点所在的候选区域，对候选区域中的像素再通过计算局部方向变化率来确定奇异点的精 确位置。将此方法用于对FVC2004 DB1_A指纹数据库的图像，实验结果表明这种方法对指纹图像中的噪声有很好的鲁棒性，并且计算简 单快速，易于实现。 (A two-phase singularity detection. Fingerprint image block, calculate the direction of each block constitute a block pattern, and pattern in the block based on the use of the distribution of the direction of the neighborhood together with the improved Poincare Index method to determine the singular point where the candidate regions of the candidate region of pixels re-calculated to determine the rate of change of local direction of the precise location of singular points. This method is used to FVC2004 DB1_A fingerprint database of images, experiments show that this method of noise on the fingerprint image has good robustness and computing simple and fast, easy to implement.)

turbo码在simulink中的编译码、误码率分析的仿真。(the encoding and decoding of turbo codes in the simulink simulation, bit error rate analysis.)

这是使用systemgenerator的一个入门程序和范例使用matlab和system generator共同实现，并配有教学文档，清晰简单，易懂(This is an entry using systemgenerator procedures and examples using matlab and the system generator together to achieve, and with a teaching document, clear and simple and easy to understand)

利用matlab对声音信号进行傅里叶变换，得到信号的频率图，进而对信号的特征进行分析。(Use of matlab Fourier transform of the sound signals, to get the signal frequency plot, and then analyze the characteristics of the signal.)