chaoliujisuan

matlab code for PDF estimation by KNN method for 1 dimensional and 2 dimensional data

How to calculate PSNR of a yuv video.

(2,1,2)卷积码链路仿真,采用viterbi译码算法,采用m语言编写,并非直接调用matlab内部函数,有助于对viterbi译码算法的理解((2,1,2) convolutional code link simulation using viterbi decoding algorithm using m language, not directly call matlab internal function, contribute to the understanding of viterbi decoding algorithm)

集成了C代码和MATLAB的主成分分析代码，可以用这两种方法解决求取特征值和特征向量。(C code and MATLAB integrates principal component analysis code, you can use two methods to solve strike eigenvalues ​ ​ and eigenvectors.)

利用BP神经网络对非线性函数拟合，从而进行预测(BP neural network nonlinear function fitting and thus to predict)

说明：  专门讲解matlab做曲线拟合的一个教程，有示例程序的讲解，希望对大家有用(Devoted to curve fitting matlab to do a tutorial, a sample program to explain, hope to be useful)

FDTD_CPML_3d Matlab code

matlab5入门与应用，虽然讲的版本有点老，但是对刚上手的菜鸟来说，还是有一定的指导做用(matlab5 entry and application, although a little talk about the old version, but just for the rookie-to-use, or have to do with some guidance)

对HARQ系统的吞吐量分析，自己编的5种调制信号，采用的是通用的平面波展开法。( HARQ throughput analysis of the system, Own five modulation signal, Using common plane wave expansion method.)

MAT L A B中预定义的1 7种不同的颜色图案(MAT LAB in the pre-defined 17 different colors and patterns)