gauss

通过matlab实现最大类间方差,根据迭代选择阈值法原理编写.(Through matlab maximum between-class variance, according to the iterative threshold selection method works written.)

这个滤波器的程序，可以处理声音通过滤波器，并显示处理后的波形(Matlab low pass filter，can deal with noise ,I write it and it is good use I hope it can be used by more people)

关于城市表层土壤重金属污染分析的数学建模程序(Analysis of soil heavy metal pollution in the city)

精通matlab，matlab使用和开发很好的电子书(Proficient in matlab, matlab use and development of good e-book)

粘弹性地基结构动力响应计算程序，虽然比较老，还是很有价值。(Visco-elastic foundation structural dynamic response calculation program, though relatively old, is still of great value.)

matlab图像处理实例详解chap14——基于simulink的视频和图像处理(matlab image processing examples explain chap14- simulink-based video and image processing)

《卡尔曼滤波与组合导航》一书中非线性滤波章节的知识，EKF,UKF,UPF,PF各算法流程比较详细(the flow of EKF,UKF,UPF,PF)

盲信号分离程序，用于期望信号的提取，和对干扰信号以及噪声的抑制。(Blind signal separation procedure for extracting the desired signal and suppress interfering signals and noise.)

说明：  一种分组求解TSP问题的蚁群算法。非常经典。有助于初学者提高。(A division problem solving TSP Ant Colony Algorithm. Very classic. Help beginners improve.)

等间距线性阵列，阵元数M=8，阵元间距d= λ /2，等幅加权，目标方位φr =0°。产生空间白噪声矢量（复高斯分布）。 设阵列信号矢量元素s(m)=exp[j mψr]，其信号幅度为1，该阵元接收机附加的高斯噪声为n(m)=nmr+jnmi，其中实虚部均为独立同分布N(0, σ2)的高斯随机数，则该通道合成信号x(m)=s(m) + n(m)，其中信噪比为： SNR = 10 lg[1/(2σ2)] = – 3 – 10 lg(σ2) (dB) (The spacing of the linear array, and the array element number M = 8, the array element spacing d = λ/2, equal amplitude weighted target azimuth φR = 0. Space generated white noise vector (complex Gaussian distribution). Let array signal vector elements s (m) = exp [j mψr], the signal amplitude, the element receiver additional Gaussian noise n (m) = nmr+jnmi which the real and imaginary parts are independent and identically distributed N ( Gaussian random numbers of 0, σ2), the channel the synthesis signal x (m) = s (m) the PPLS n (m), where SNR is: SNR = 10 lg [1/(2σ2)] =- 3- 10 lg (σ2) (dB))