odefun

预处理共轭梯度的方法,该方法有效，快速！！(preconditioned conjugate gradient（PCG）)

Airborne LiDAR for DEM generation: some critical issues

Code to work with audio signals contaminate with white noise

Codes are for the Embedded Programs and designs for the logics

说明：  this is water mark code

在信噪比不断变化，给出虚警概率的前提下，当给定一信噪比值后，检测概率的变化情况。(Signal-to-noise ratio changing, given the premise of the probability of false alarm, when given a signal-to-noise ratio values, the probability of detection of changes.)

莫尔条纹分析及其中莫尔条纹的条纹间距的计算方法。(Moire fringe analysis)

粒子群算法PID，利用粒子群算法优化PID参数，simulink，代码(Particle swarm optimization (PID), using particle swarm optimization (PSO) to optimize PID parameters, Simulink, code)

谱峭度分析，通过这种方法可以用来寻找特征频率以及去噪(Spectral kurtosis analysis can be used to find characteristic frequencies and denoise)

高级图像显示，利用Matlab原程实现，运用面广，可以显著提高图像的质量(High image shows that the use of Matlab realize the original way, using a wide range, can significantly improve image quality)