gscale

Clustering an image using k-means algorithm

通过pca找点云主方向，确定新坐标，然后将旧坐标点投影新坐标(Coordinate transformation using Principal Component Analysis)

这是一个医学图像重建程序，用的是滤波反投影算法。(Medical Image Reconstruction using Filtered Back Projection. Matlab code (GUI)+ 4 Sinograms for testing/demonstrations. Can be used as a laboration to compare different numbers of projections, filters and interpolation methods.)

说明：  matlab源代码，是重要的地震勘探源代码，工具箱程序(matlab source code, it is important to seismic exploration source code, toolbox procedures)

利用雷达方程，分析在相干积累和非相干积累脉冲数两种情况下SNR增益与积累脉冲数的关系，得出相应的结论图像。(Using the radar equation to analyze the relationship between the SNR gain in the case of coherent integration and non-coherent accumulated pulse number two with the accumulation of the number of pulses, the corresponding conclusions images.)

压缩传感技术是近年来研究的热点，里面含有迄今为止的各种有关压缩传感的算法，都为MATLAB编写(COMPRESSIVE SENSING)

最优化算法，包括各种线性优化和非线性优化问题(Optimization algorithms, including linear optimization and nonlinear optimization problems)

Mimo and wimax simulation

另一种数字信号调制识别方式，没有给出正确率(Another digital signal modulation recognition methods, did not give the correct rate)

matlab模拟buffon投针并求pi值(matlab simulation buffon needle cast and find the value of pi)