此源程序利用vc＋＋实现图片的傅立叶变换，希望对大家有用。-This source code using vc to achieve the image Fourier transform, in the hope that useful.

粒子滤波程序，仿真实现自由度机器人对目标的跟踪，使用kalman滤波估计总雅可比矩阵J，噪声为非高斯噪声-Particle filter procedure, simulation robot tracking of targets, the use of kalman filter estimated total Jacobian matrix J, the noise of non-Gaussian noise

利用matlab软件计算轴系回旋振动，并计算其固有频率及阵型，最后求出频率普线-Ah Posting Posting Posting Posting fly wanderers rich Feng Fei-fei rich