face-recog-using-nnfl

MATLAB程序，改进p的灰色预测m文件，可直接使用(MATLAB program, improved gray forecasting p m files can be used directly)

基于改进型遗传算法在LQR线性控制器中的应用(Based on Improved Genetic Algorithm in LQR Linear Controller)

用于计算离散序列c*a^k 运行环境matlab(Used to calculate the discrete sequence c* a ^ k runtime environment matlab)

二维fdtd远场分布二维fdtd远场分布(fdtd,2dfdtd,2dfdtd,2dfdtd,2d)

采用MATLAB语言，编程实现了数字图像的结构相似系数（SSIM）的计算，程序简单，易运行。(Using MATLAB language, programme the digital image structure similarity coefficient (SSIM). Andthe program is simple, easy to run.)

HUffman编码二叉树算法，能够对图像或文件进行Huffman编码(Huffamn )

北京大学出版社尚志刚写的《生物医学数据分析及其MATLAB实现》一书的源程序及课后习题课件等。(University Press Shang Zhigang book, " biomedical data analysis and MATLAB to achieve" a source book and software, and other after-school exercise.)

经典的MUSIC算法，很适合新手的学习和认识(Traditional MUSIC ，DOA adaptive array suitable for newer learning)

维纳滤波其设计，假设一个点目标在x，y平面上绕单位圆做圆周运动，由于外界干扰，其运动轨迹发生了偏移。其中，x方向的干扰为均值为0，方差为0.05的高斯噪声；y方向干扰为均值为0，方差为0.06的高斯噪声。(Wiener filter is designed, assuming a point target in the x, y plane around the unit circle in a circular motion due to external interference, its trajectory shift occurred. Which, x the direction of the interference of mean 0 and variance of 0.05 Gaussian noise y direction of the disturbance is zero mean Gaussian noise variance 0.06.)

1.分别在两个图中画出δ(n)和δ(n-2)，其中-10≤n≤10，画出U（n）其中-10≤n≤10。 2.分别在两个图中画出x1(n)=cos(2π×20×0.01×n)，0≤n≤10和x2(n)=(0.8)n，1≤n≤6。 3.由上一题，计算y(n)=x1(n)+x2(n)，并画图。(1. Draw the figure at two δ (n) and δ (n-2), where-10 ≤ n ≤ 10, draw the U (n) where-10 ≤ n ≤ 10. 2. Respectively in the two Draw the figure x1 (n) = cos (2π × 20 × 0.01 × n), 0 ≤ n ≤ 10 and x2 (n) = (0.8) n, 1 ≤ n ≤ 6. 3. from the previous question, calculate y (n) = x1 (n)+ x2 (n), and drawing.)