dafei08

Matlab摄像机标定两种方法，张法和TSAI(Matlab camera calibration method, Zhang and TSAI)

Probaility of detection vs snr of energy detection signal is shown.

spvwm模块,matlab/simulink环境中搭建，经测试模型正确。(the module of svpwm,Matlab environment to build)

对卫星云图特征识别与选择，并通过多种算法的综合应用，寻找显著性特征。(The identification and selection of the satellite image characteristics, and by the application of a variety of algorithms to find the significant features.)

gentleboost 算法的实现，其主要用在分类与boost和adaboost稍有不同(gentleboost algorithm, which is mainly used in classification and boost and slightly different adaboost)

设采样频率为1Hz，对于淹没在复高斯白噪声中的信噪比为 的两个复LFM信号，采用子带带宽为0.1Hz的升余弦滤波器，共9个子带滤波器构成的滤波器组，时间窗为窗长为256的矩形窗，进行仿真(based sampling frequency of 1Hz. For drowned in the complex Gaussian white noise to the signal-to-noise ratio of 2 Minute LFM, using sub-band bandwidth of 0.1 Hz or cosine filter, a total of nine sub-band filter a filter group, time window to window to 256 long rectangular window simulation)

本文介绍MATLAB在概率统计中的若干命令和使用格式，希望大家多多支持啊!(in probability and statistics of a number of orders and the use of the format, we hope the generous support ah!)

支持向量回归是一种重要的预测技术，通过实现支持向量回归可以预测未来数据(support vector regression is an important prediction technique,we can predict future data by implementing support vector regression )

说明：  数学建模算法及应用电子书PDf版本，数学建模入门必备(Mathematical Modeling Algorithms and Application of PDf Edition of Electronic Books)

白噪声中单个正弦信号的频率检测与估计 产生，其中是一高斯白噪声，其均值为0，方差为1。用MUSIC方法估计观测数据中正弦波的频率，并给出白噪声方差()un2uσ 与复正弦波的振幅A的估计值。(A single frequency detection and estimation of the sinusoidal signal in white noise, which is a Gaussian white noise with mean 0 and variance 1. MUSIC method to estimate the frequency of sine wave in the observation data, and gives the white noise variance () estimated value of the the un2uσ complex sine wave amplitude A.)