liziqunsuanfa

其为经典的DOA估计算法，使用MUSIC算法进行波达方向估计，结果正确(Classic DOA estimation algorithm, using the MUSIC algorithm for DOA estimated results correctly)

BER analysis of nonlinear systems a survey

这是matlab的时间预测的代码，非常实用，大家共享啊(This is the time predicted matlab code, very useful, share ah)

BP神经网络 BP神经网络 BP神经网络 BP神经网络 BP神经网络( BP neural network BP neural network BP neural network)

Reduction of Craig_Bampton(this is a method of reducing Finite Element Method)

matlab programmer plc

完整的希尔伯特时频谱程序，可直接运行查看结果，对EMD初学者很有帮助，内附HHT源码。(A complete Hilbert spectrum program, which can be run directly to view the results.It is helpful to the EMD beginners.And the HHT code is enclosed.)

Matlab script to find a ball using a webcam

Contrast is the difference in luminance or color that makes an object (or its representation in an image or display) distinguishable. In visual perception of the real world, contrast is determined by the difference in the color and brightness of the object and other objects within the same field of view. Because the human visual system is more sensitive to contrast than absolute luminance, we can perceive the world similarly regardless of the huge changes in illumination over the day or place to place. The maximum contrast of an image is the contrast ratio or dynamic range

Wilson法求解动力方程，可以画出节点的位移响应(Wilson method for solving dynamic equations, you can draw the node displacement response)