nonlinear_regression_SVM

本课题研制了一种宽频带的数字锁相放大器，可以完成自动增益和相位 可调整，最长积分时间为100s，适合于频率从10Hz到10kHz，幅值从100nV 到10mV的微弱正弦信号检测。测量结果表明，当采样点数N大于8192时， (This project developed a wideband digital lock-in amplifier, can be completed automatically adjustable gain and phase, the longest integration time of 100s, suitable for the frequency range from 10Hz to 10kHz, amplitude from 100nV to 10mV of weak sine signal detection. The measurement results show that, when the sampling point number N is greater than 8192 hours,)

求解平板波导（对称结构）TE基模的有效折射率(Solving slab waveguide (symmetric structure) effective refractive index of the fundamental mode TE)

说明：  粒子滤波对数据的预测与跟踪能力，对电池剩余寿命的预测(Prediction and tracking ability of particle filter for data)

针对IMU和GPS联合解算提供了两个不同的卡尔曼滤波算法(IMU and GPS for the United Solution offers two different Kalman filter)

小数据量法计算 Lyapunov 指数的 Matlab 程序 - (mex 函数，超快)(Small amount of data calculated Lyapunov index Matlab program- (mex function, ultra-fast))

This method usually increases the global contrast of many images, especially when the usable data of the image is represented by close contrast values. Through this adjustment, the intensities can be better distributed on the histogram. This allows for areas of lower local contrast to gain a higher contrast. Histogram equalization accomplishes this by effectively spreading out the most frequent intensity values.

小波包分析提取振动信号中的特征频率，计算多重分形非趋势波动分析matlab程序,包括回归分析和概率统计。( Wavelet packet analysis to extract vibration signal characteristic frequency, Calculation multifractal detrended fluctuation analysis matlab program, Including regression analysis and probability and statistics.)

图像腐蚀程序,希望能够帮助大家对图像处理的学习。(Image corrosion program, we hope to help everyone learn image processing.)

用于迭代式搜索，和GA算法有相似之处，但收敛速度更快(for iterian searching)

有关SIMULINK的资料，详细写了使用MATLAB下的SIMULINK对信号处理进行仿真的各种方法，通过各种例子的介绍，方便读者理解和运用(The SIMULINK detailing the use of written under MATLAB SIMULINK simulation of a variety of signal processing methods, the introduction of a variety of examples to allow readers to understand and use)