sphere_collision

matlab lms code whaich is used for echo cancellation

matlab的三维图形显示代码，没有错误，有很好的参考价值(3D image view based on matlab)

使用加权子空间拟合（WSF）实现稀疏均匀圆阵DOA估计。优化过程用的是最陡下降法。(Using weighted subspace fitting (WSF) SPARSE DOA estimation with uniform circular arrays. Optimization process using a steepest descent method.)

BT法、周期图法、以及Levinson-Durbin迭代算法的matlab代码，并且比较三者性能(BT method, periodogram, and the Levinson-Durbin iteration algorithm matlab code, and compare the three performance)

数学建模第十三讲，关于matlab的的一个代码(Mathematical modeling the newsboy model courseware, the code)

this file give another type of generation of quadrature amplitude modulation

定子磁链直接转矩控制，波形平稳，转速稳定，控制效果良好(Direct torque control of stator flux linkage, the waveform is stable, stable speed, good control effect )

heat implecit method

this program treat image processing and segmentation methods and can help for functions which concern segmentation, cv-master

nl算法是一个十分好的图像去噪的算法，算法比较容易实现，适合于图像处理方面入门的人学习使用(nl algorithm is a very good image denoising algorithm, the algorithm is relatively easy to implement, suitable for image processing aspects of the entry of people learning to use)