surface-by-3-spline-interpolation

（1）matlab入门第一步，基本的matlab操作，轻轻松松进阶matlab((1) matlab Getting a first step, the basic matlab operation, easily advanced matlab)

说明：  matlab数学公式的汇总，可以解决编程时数学公式的问题(matlab summary of mathematical formulas, mathematical formula to solve programming problems)

compar equivalent circuit and waveguide filter

正弦信号的谱分析及提取 是一个课程设计的题目 程序能够运行 (Sinusoidal signal spectral analysis and extraction is the subject of a course design programs to run)

说明：  无网格法求解2维悬臂梁问题的Matlab程序，与有限元方法相比有很大的好处(the method of meshless)

用matlab 语言实现功率谱估计算法,程序中有详细的说明(using Matlab language power spectrum estimation algorithm, the process is described in detail in)

现代信号处理教程清华版matlab例子源码，欢迎大家学习实用(Modern signal processing tutorial Tsinghua version matlab example source code, learn practical)

可以用于通信的信道编码，为FOUNTAIN码的原型码，非常实用，效果不错。(Can be used for communication, channel coding, the prototype code for the FOUNTAIN code, very useful, good results.)

说明：  讲解一些Matlab编程基础、Matlab的数据类型、MATLAB语言概述、矩阵和数组、图形基础内容(Learn some basic Matlab programming, Matlab data types, MATLAB language overview, matrix and array, based on the content of graphics)

This simulation shows the effective SNR verse subcarrier number as a result of band pass filtering of the signal