seimic-graph

拟合预测的matlab源程序！ 适用于初学者(fitting forecast of Matlab source! Apply to beginners)

Gaussian noise refers to its obey gaussian probability density function (i.e., normal distribution) of the noise. If a noise, its amplitude distribution obeys the gaussian distribution, and its power spectral density is uniformly distributed, has described it as a gaussian white noise. Were not associated with the second order moments of the gaussian white noise, a moment is constant, 所谓高斯噪声是指它的概率密度函数服从高斯分布（即正态分布）的一类噪声。如果一个噪声，它的幅度分布服从高斯分布，而它的功率谱密度又是均匀分布的，则称它为高斯白噪声。高斯白噪声的二阶矩不相关，一阶矩为常数，是指先后信号在时间上的相关性。高斯白噪声包括热噪声和散粒噪声。 (Gaussian noise refers to its obey gaussian probability density function (i.e., normal distribution) of the noise. If a noise, its amplitude distribution obeys the gaussian distribution, and its power spectral density is uniformly distributed, has described it as a gaussian white noise. Were not associated with the second order moments of the gaussian white noise, a moment is constant, refers to the correlation of signal in time. White gaussian noise including thermal noise and shot noise. )

simmulation performance evalution of target selection

dct与fft联合信号处理,及改进的ESPRIT算法，提高信号分析精度(dct and fft joint signal processing and improved ESPRIT algorithm to improve the accuracy of signal analysis)

互补滤波，应用在INS和磁罗盘融合姿态解算，详细说明(Complementary filtering, application integration attitude in solving INS and magnetic compass, a detailed description)

Simulation modulation by matlab in computer

PID控制算法：积分分离PID控制算法以及仿真(PID control algorithm: Integral Separation PID control algorithm and simulation)

matlab编写的熵权代码，很实用的东西(Entropy matlab code written, very practical things)

对一维信号采样并进行傅里叶变换画出频谱图。(Sampling and Fourier transform draw spectrum diagram of one-dimensional signal.)

Read RINEX 3.01 observation data into matrix named by satellite