mathematical-modeling-methods

Curve Fitting with MATLAB

半正定矩阵cholesky方法将其分解为两个上下三角矩阵相乘的形式。matlab自带的函数只能分解正定矩阵。并且给出例子。(Semi-definite matrix cholesky method be decomposed into two upper and lower triangular matrices form. matlab built-in function can only be positive definite matrix decomposition.)

多种小波去噪的方法，包括阈值，一维和二维(Multiple wavelet denoising methods, including threshold, one and two dimensional)

两种计算CDF累加分布函数的Matlab程序，可以选择使用。(Two kinds of the cdf cumulative distributions of matlab program, you can optionally use. )

说明：  用MATLAB实现的S变换函数，具有FFT和小波变换的特性，是信号时频分析的有力工具，希望对大家有帮助。(Using MATLAB S-transform function, with the characteristics of FFT and Wavelet Transform is a powerful tool when the signal frequency analysis, we want to help.)

OFDM Communication System is described in this matlab code. Helpful for beginners. Thank you.

The document contains instructions to learn matlab better. People utilizing matlab as a tool for simulation,will get benefit from it.

电子技术基础 模拟部分（第四版）康光华 本书是电子版，方便大家下载学习(Basic analog electronics part (fourth edition) Kang Guanghua electronic book is to facilitate you to download study)

SUNOS下基于RPC的电力调度数据网的双机实现方案.pdf(SunOS RPC-based electricity dispatching data network to achieve the two-plane program. Pdf)

Everyday Practical Electronics Magazine 2010 september