Modified-THP

matlab code for backpropagation

基于AR原理，对随机过程进行了monte carlo模拟。对结构的抗风、抗震设计有参考价值(Monte carlo simulation of random process based on the AR principle. On the structure of the wind, seismic design of the reference value)

正交信号校正法主要用于近红外光谱矩阵的预处理。其原理是将光谱阵与全氮含量阵正交,滤除光谱与因变量Y阵无关的信号,再建立定量校正模型,达到简化模型及提高模型预测能力的目的。(Orthogonal Signal Correction(OSC) removes variance in the X-block which is orthogonal to the Y-block. Such variance is identified as some number of factors (described as components) of the X-block which have been made orthogonal to the Y-block. When applying this preprocessing to new data, the same directions are removed from the new data prior to applying the model.)

matlab 贝叶斯和通用阈值软阈值图像去噪方法MATLAB程序，希望对大家有帮助，仅供大家参考，希望有用(Matlab Bias and the general threshold soft threshold image denoising method MATLAB program, hope to help everyone, for your reference only, hope to be useful.)

输入信号五个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，得到识别出的信号类别，本例为2PSK, 4PSK, GMSK, OQPSK, pi/4DQSK中的一个，还可以看Art网络的扩展性。(input signal instantaneous information on five characteristics : In the center is one of the instantaneous rate of the power spectral density of the maximum, is a center to the absolute value of the instantaneous rate of the standard deviation, Non-zero weak signal instantaneous phase of the nonlinear component absolute standard deviation, Non-zero weak signal instantaneous phase of the nonlinear component standard deviation, In the center is one of the non-weak signal of the absolute value of the instantaneous frequency standard deviation, the identification of signal type, The cases of two PSK, 4PSK, GMSK, OQPSK, pi/4DQSK of one, Art can be viewed network scalability.)

The program computes the solution to a Laplace problem by the boundary element method.

说明：  matlab程序，使用布谷鸟搜索算法进行函数寻优，可以直接使用(cuckoo search algorithm)

说明：  matlab下实现对高斯噪声下的小目标的滑窗检测。数据为1000个点，滑窗窗口大小为30，每次滑动一个点的数据。采用的是窗内30个数据先各自平方，然后求和，再除以窗口大小。实验表明能有效检测雷达目标信号。(matlab under Gaussian noise to achieve a small target detection sliding window. Data for 1000 point sliding window window size is 30, each time moving a point of data. Using the data before the window each 30 square feet, and then summed, divided by the window size. Experiments show that the radar target signal can be detected.)

这是一个三相电压型的双PWM变换器，可应用于风力发电机中。(This is a dual-voltage three-phase PWM converters can be applied to wind turbines.)

说明：  ESPRIT算法的性能与阵元数的关系，包括LS-ESPRIT算法,TLS-ESPRIT算法,TAM算法(ESPRIT algorithm performance and the relationship between the number of array elements, including the LS-ESPRIT algorithm, TLS-ESPRIT algorithm, TAM algorithm)