view3d

For simulation of a channel estimation of an OFDM system first of all we must silumate the OFDM channel.This is the problem formulation of an OFDM system.

ofdm-qpsk jitiao to the understanding ultra wide band radio fundamentals(ofdm-qpsk jitiao)

Comme les autres régimes d’états liés présentés précédemment, l’état de quatre impulsions est très sensible à l’énergie de saturation et au gain petit signal. Quand l’énergie de saturation (respectivement le gain petit signal) varie dans la gamme de quelques pJ

振动信号加速度积分程序，可以完成信号的时频和频域积分，功能强大(the program for vibration integral both time and frequency domain.)

著名的Sparco工具包。是matlab下解决线性约束，二阶锥约束和半定约束等优化问题的常用工具。(Sparco famous Kit. Are resolved under matlab linear constraints, second-order cone constraint and semidefinite constrained optimization problems, such as commonly used instrument.)

Localization problem(A matlab code for sensor localization)

主成份分析， matlab源代码， PCA 算法。(The principal component analysis, Matlab source code, PCA algorithm.)

matlab实现的fft2程序，可用于图像频谱分析(matlab implementation of fft2 procedures, can be used for image spectral analysis)

说明：  An automatic variational level set segmentation framework for computer aided dental X-rays analysis in clinical environments

OLS估计，matlab环境的示例程序，学习时间序列分析的必备程序。(OLS estimates, matlab environment, sample programs, essential knowledge of econometrics.)