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四节点单元刚度矩阵，使用matlab编制，上传的是m文件。(QuadraticQuadElementStiffness，by matlab )

finit difference waveguide

数据挖掘的新方法－支持向量机书中算法例子，对学习有帮助。(new data mining methods-book support vector machine algorithm example, to learn helpful.)

自己学习matlab是的总结，有matlab中的自定义函数与调用，matlab中随机信号的产生，matlab中图形的产生、MATLAB编程-自定义函数等(Matlab is a summary of their own learning, there matlab custom functions and calls to generate random signal in matlab, matlab graphics generation, MATLAB Programming- Custom functions etc.)

pst power system toolbox

EFG code for cantilever beam with end loads. introduction to mesh free.

在心电信号中混入50HZ工频噪声，并设计自适应滤波器消除消除工频噪声。程序附有详细文字解释，可运行。(In the ECG signal mixed with 50HZ frequency noise, and design of adaptive filter to eliminate the elimination of power frequency noise. The program is accompanied by a detailed text explanation, can run.)

it s a tiny code.i m looking forward to help someone

说明：  介绍了Matlab软件中的sisotool工具箱并结合实例对其进行了详细分析(The way to use sisotool)

SOQPSK调制，根升余弦滤波器源代码，用于初学者的使用和学习(SOQPSK modulation,root-raise cosine filter to use and study for a new user)