dft--convolution--IDFT--fir(finite-impulse-respon

Electronic design dew sensor

当线性代数联立方程组的系数矩阵为三对角阵T时，可将T分解为主对角元素为1的下三角阵L和另一个右三角阵R的积。(Simultaneous linear algebraic equations when the coefficient matrix is tridiagonal matrix T, can break down the main diagonal elements of T 1 of the lower triangular matrix L and the other right-triangular matrix R of the product.)

说明：  这是一个基于人脸识别的双边2DLDA程序，其中每人随机选9个做训练，1个做测试，作20次后平均(This is a bilateral 2DLDA procedures based on face recognition, in which each of 9 randomly selected for training, one to do testing for 20 times the average)

数值模拟中的历史拟合练习程序。包括卡尔曼滤波的核心参数更新算法。(This code is used for history matching, including the core algorithm of parameter updating.)

用直方图均衡化的方法处理彩色图像，使颜色更加鲜艳。(Histogram equalization approach to color image, the color more vivid.)

前推回代法计算8节点配电网电流、电压和网损。(Caculating current，voltage and system losses of distribution network with 8 nodes using forward-backward sweep method.)

《MATLAB程序设计教程》源代码-2660(matlab)

this is matlab simulink simulation. it implies m-ary FSK with convolutional coding under AWGN channel.

在matlab环境下，使用PQ分解法进行的电力系统潮流计算程序。(In the matlab environment, using PQ decomposition method for power flow calculation program.)

高斯赛德尔和雅克比迭代求解方程的matlab程序(the Jacobi and GaussSediel )