LABFM

The Matlab NLMS algorithm

说明：  四面体有限元程序,单元刚度的计算及总刚度矩征集成(tetrahedral finite element program modules stiffness of the total stiffness and assembly into Moment)

homework 3-4 is difficult

matlab7.0应用编程，中文资料，每章一个文件(Application Programming matlab7.0, English information, each devoted to a file)

Chebfun is an open-source software system for numerical computing with functions. The mathematical basis is piecewise polynomial interpolation implemented with what we call “Chebyshev technology”. The foundations are described, with Chebfun examples, in the book Approximation Theory and Approximation Practice (L. N. Trefethen, SIAM 2013). Chebfun has extensive capabilities for dealing with linear and nonlinear differential and integral operators, and also includes continuous analogues of linear algebra notions like QR and singular value decomposition. The Chebfun2 extension works with functions of two variables defined on a rectangle in the x-y plane.

产生一个典型的LFM波形，包括包括其时域波形（实部、虚部）和频谱。(Produces a typical LFM waveform, including including the (real part, imaginary part) and a spectrum of the time domain waveform.)

matlab用来计算mie散射的相函数以及单次散射反照率等(calculation for MIE)

fir带通滤波器,可将不需要的频率成分的信号滤去(fir bandpass filter unwanted frequency components can be filtered signal)

偏最小二乘回归是第二代回归方法，它可以实现多种数据分析方法的综合应用。(PLS is the second generation regression method, which can realize the comprehensive application of various data analysis methods.)

intro 2 matlab which gives fundamentals about matlab