DOA_zhunze

Eigenfaces tests for grayscale images using PCA and SVD

This is about the code of polardb function to plot in polar coordinates

matlab实用程序百例,解决各种初学者会遇见的问题(Matlab examples,Solve problems for beginners )

采用脉冲响应不变法和双线性变换法设计IIR数字滤波器。 (Using impulse response method and bilinear transform IIR digital filter design. )

sinc插值，可以理解为所有输入样本的加权叠加(sinc interpolation, can be understood as a weighted superposition of all input samples)

随机森林指的是利用多棵树对样本进行训练并预测的一种分类器，包括两个方面：数据的随机性选取，以及待选特征的随机选取。(Random forest refers to the use of more than one tree to sample the training and prediction of a classifier, including two aspects: random selection of data, as well as the characteristics of random selection.)

sequence code simulation by matlab

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)

Simpson integration method(1/3)

这个matlab程序是MIMO信道容量估计(The matlab program is estimated MIMO channel capacity)