it is the code for linear block code

ct投影重建（shep-logan模型的生成投影以及重建）(ct projection reconstruction (shep-logan model for the generation of projection and reconstruction))

高斯白噪声的生成程序，相控阵天线的方向图（切比雪夫加权），多元数据分析的主分量分析投影，实现了对10个数字音的识别程序基于小波变换的数字水印算法matlab代码，研究生时的现代信号处理的作业。

基于greedy DSATUR 的经典着色程序(Given a graph, vertex coloring is the assignment of colors to the vertices such that no two adjacents vertices share the same color. Vertex coloring problem is NP-hard for general graphs. However for some specific graph classes there are some positif results. For example by definition we can trivially color a bipartite graph using two colors.)

现代谱估计，较传统的经典功率谱估计，在分辨率和估计正确程度上有了一定的提高(AR estimate of spectrum)

说明：  通过若干个例子实现newton hss算法，包括确定最优参数的脚本。(Newton HSS iteration method)

说明：  空间双重差分模型，英文简写为SDID，利用的软件为R语言。(spatial diff in diff R)

本源程序提供在AWGN信道下的bpsk调制方式的仿真，并与理论曲线作比较，得到了理想的结果(This source provides bpsk under the AWGN channel modulation of the simulation, and compared with the theoretical curve obtained satisfactory results)

matlab的.m文件，对影像计算不同方向的经验半方差,检测某区域的空间异质性(matlab' s. m files, image computing experience of semi-variance in different directions to detect spatial heterogeneity of a region)

Irisi recognition using DCT

在mathematica环境下运行，对成绩进行分析。由于找不到mathematica的选项所以选了matlab(Mathematica run in the environment, an analysis of the results. Mathematica can not find the option as a result of the election so the matlab)