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利用matlab设计FIR低通滤波器和IIR低通滤波器。编译通过。(matlablowpass filter)

在流场中和电磁场中 有必要画出箭头图 来进一步显示清楚(Plot 3D quiver)

【matlab编程代做】 在N维空间中的贝塞尔插值 可以作为参考使用学习 ([Do] matlab programming generation in N-dimensional space can be used as a reference to use Bezier interpolation learning)

说明：  一维有限元matlab示例，适合有限元学习入门(One dimensional finite element matlab example, suitable for the introduction of finite element learning)

FDWT (forward discrete wavelet transform) use 5/3 filter and 9/7 filter matlab file

OFDM simulated in Matlab

说明：  编写画出N(1,1/9)的概率密度和概率分布函数图形的MATLAB程序，并给出计算结果。(Prepared to draw N (1,1/9) of the probability density and probability distribution function of the MATLAB graphics program, and gives results.)

Threshold Adaptive Threshold

LDPC码的完整的编译码，虚拟力的无线传感网络覆盖，小波包分析提取振动信号中的特征频率。( Complete codec LDPC code, Virtual power wireless sensor network coverage, Wavelet packet analysis to extract vibration signal characteristic frequency.)

说明：  数字信号处理教程：MATLAB释义与实现/数字信号处理教程：MATLAB释义与实现( Digital Signal Processing Tutorial: MATLAB Interpretation and Implementation/digital signal processing tutorial: MATLAB Interpretation and Implementation)