SEISMIC-UNIX-

主成分分析和偏最小二乘SquaresPrincipal成分分析（ PCA ）和偏最小二乘（ PLS ） ，广泛应用于工具。此代码是为了显示他们的关系，通过非线性迭代偏最小二乘（ NIPALS ）算法。 (Principal Component Analysis and Partial Least SquaresPrincipal Component Analysis (PCA) and Partial Least Squares (PLS) are widely used tools. This code is to show their relationship through the Nonlinear Iterative PArtial Least Squares (NIPALS) algorithm. )

说明：  基于声卡和MATLAB的语音信号采集和处理(MATLAB-based sound card and audio signal acquisition and processing)

LDPC的通俗易懂的讲解。包括LDPC的编码和译码等。(Of LDPC easy to understand explanations. Including LDPC encoding and decoding.)

matlab prog for beam analysis using fem and its graph with shear force and bending moment daigram and with its color graph....at breakage pt...

本程序基于约瑟夫森结的RSJ模型，对无微波辐照和微波辐照下约瑟夫森结的特性进行了数值计算求解，其中有微波辐照的RSJ模型求解采用了四阶龙格库塔方程函数，两种情况都给出了I-V特性曲线图（程序包中也附带），展现了量子化电压台阶。(This procedure based on the RSJ Josephson junction model, no microwave radiation and microwave radiation characteristics of Josephson junction has been calculated solving, in which microwave radiation has the RSJ model for solving a fourth-order Runge-Kutta equation function In either case, they are given IV characteristic curve chart (also included with the package), demonstrating the quantum level of voltage.)

DAM SIMPLE CODE FOR NAVICE USER SO ENJOY IT.. . . .

300HZ 采样率下，50、60HZ陷波器及8HZ高通多项式实现。画出原始数据及滤波后数据并画出相应频谱(50/60HZ notch filter of the matlab program.Plot raw data and filtered data and corresponding Spectrum)

说明：  matlab的一些基本实用算法，包括插值与拟合，规划问题，数据分析，解方程等(matlab some basic practical algorithms, including interpolation and fitting, planning, data analysis, solving equations, etc.)

最小二乘法的Matlab参数辨识程序，每一步的解释都非常易懂清晰，是一个很好的matlab例子(Matlab least squares method parameter identification procedures, the explanation of each step are very easy to understand clearly, is a good example of matlab)

this program water mark a sound in picture with GUI based on haar transfrom