MATLAB_ChangYongSuanFa

matlab中用C语言编写sfunction, 实现读取文件中的数据，应用库"stdio.h"(matlab using C language sfunction, realize the data read from the file, the application library stdio.h)

说明：  信道编码和信道解码的程序，用于matlab的仿真的只用，可用于教学(channel coding and channel decoding procedures for the simulation of Matlab only can be used in teaching)

CreateConstellations.m用matlab实现一个星座图象(CreateConstellations.m using Matlab achieve a constellation of images)

进行Iris数据分类实验，使用matlab构建bp神经网络(Iris data classification experiments, using matlab to build the bp neural network)

BCH编解码，能显示编译前后的码型变换，成功运行(BCH codecs, can show a pattern transformation compiled before and after successful operation)

PCA人脸识别 This package implements basic Principal Component Analysis in Matlab and tests is with grayscale portion of the FERET database. Images are not preprocessed and it is up to the user to preprocess the images as wanted, not changing the filenames()

实现多智能体仿真的matlab程序，可通过仿真很好地实现仿真功能(Matlab program for realizing multi agent simulation)

region growing: Perform segmentation by region grow1ng. [G, NR, SI, TI] = REGIONGROW(F, SR, T). Scan be an array (the same size as F) with a 1 at the coord1nates of every seed point and 0s elsewhere. S can also be a single seed value. Similarly, T can be an array (the same size as F) containing a threshold value for each pixel in F. T can also be a scalar, in wh1ch case it becomes a global threshold.

matlab编制的随机骨料多边形模型,适合随机骨料的建模和有限元分析(poly rabdom arrevege)

信号与系统实验内容，实验步骤，实验原理等，有助于课程理解(Signals and systems experiment content, experiment steps, experimental principle, contribute to the understanding of curriculum)