MATLAB_-two-basic-drawing-functions

MATLAB入门介绍必看MATLAB入门介绍必看(MATLAB Introduction Introduction Introduction Introduction MATLAB must-see must-see)

快速傅里叶变换例子 matlab code

decoder of cellular/telecom

数字滤波器的matlab仿真程序滤波器为fIR型的4阶切比雪夫I型带通滤波器，通带范围为10000—15000Hz，通带左边的阻带的截止频率为8000Hz，通带右边的阻带起始频率是18000Hz，通带最大衰减为1dB，阻带最小衰减为30dB，其采样频率为50000Hz，数据点数为1024个。(Digital filter matlab simulation program)

Heat Diffusion in one dimensional wire within the Explicit Method

粒子群算法的matlab代码，w是随迭代次数增加而线性递减的(particle swarm optimizer)

最小围长为10的LDPC码构造算法，能构造高性能的LDPC码字(this program can generate high performance LDPC with the min girth is 10)

子阵列划分的root-music algorithm(Sub-array by root-music algorithm)

再用主成分分析方法进行信号噪声去除。文件中包含三个子函数：1.Normalize_InputData，规则化输入数据；2.PCA_Reduce_Dimension，实现数据降维处理；3.PCA_Filter_Noise，实现噪声去除(the principal component analysis method for signal noise removal. The file contains three sub-functions: 1.Normalize_InputData, regularized input data; 2.PCA_Reduce_Dimension, to achieve data dimension reduction processing; 3.PCA_Filter_Noise, to achieve noise removal)

验证SVM中惩罚系数C与高斯核宽度系数g对于其分类性能的影响(Test the penalty parameter C and the the gaussian kernel factor g for classification influence of SVM )