2idt

g729的编码和解码程序，matlab写的编解码是分开的(G729 encoding and decoding procedures, matlab codec is written in separate)

比较生存曲线可以用统计假设测试日志秩检验。它是用来测试的零假设，没有任何区别的人口的生存曲线（即概率事件发生在任何时间点是相同的每个人口）.这个函数使用卡普兰曲线的程序来估计生存函数.(Comparison of two survival curves can be done using a statistical hypothesis test called the log rank test. It is used to test the null hypothesis that there is no difference between the population survival curves (i.e. the probability of an event occurring at any time point is the same for each population). This function use the Kaplan-Meier procedure to estimate the survival function, so it is mandatory to download )

time respone model in matlab

这是一个实现Levenberg-Marquardt算法的MATlAB代码，总共4个文件f.m产生目标评价函数，l_m_trust.m是进行L_M算法迭代处理，trtestlm.m是采用置信域方法决定更新参数和置信系数，而测试函数入口时test_lm.m，每个函数里面有详细的中文注释，希望能给你的工作带来帮助！(This is an implementation of Levenberg-Marquardt algorithm MATlAB code, generated a total of four documents fm objective evaluation function, l_m_trust.m is iterative processing algorithm for L_M, trtestlm.m Confidence region method is used decided to update the parameters and confidence coefficient and the test function entrance test_lm.m)

It contains the methods to extract out the darker or lighter objects of various intensities and shapes (including faint/ low intensity objects) noisy or inhomogeneous background

信号级的频差he时间差提取仿真程序，对雷达进行时间差和频率差定位(Signal level frequency difference he time difference extraction simulation program, the time difference and the frequency difference of radar)

是一种双隐层反向传播神经网络，有均匀线阵的CRB曲线，相关分析过程的matlab方法，采用的是脉冲对消法，用MATLAB实现的压缩传感，抑制载波型差分相位调制。( Is a two hidden layer back propagation neural network, There ULA CRB curve, Correlation analysis process matlab method, It uses a pulse of consumer law, Using MATLAB compressed sensing, Suppressed carrier type differential phase modulation.)

以波音747为背景，建立了飞机运动的空间六自由度仿真模型。其中包含以下部分： 1. 飞机运动的空间六自由度仿真模型 2. 自动驾驶仪仿真模型； 3.执行器仿真模型； 4.大气重力环境模型； 5.气动数据模型； 6.发动机推力模型； 另外，仿真过程中： 1.考虑了风场的影响 2.考虑了传感器的随机噪声； 3.考虑了执行器时间延迟； 4.采用变增益控制器； 状态方程选取：速度、攻角、侧滑角、机体系三轴角速度、欧拉角、地面坐标系坐标作为状态量； 输出方程有：12个状态量；12个状态微分值；以及机体系速度、加速度、过载等。 仿真程序见附件，需Matlab2007b及更高版本运行。 (err)

the Simulink of f16 jet including engine model 6dof model aerodynamic model atmospheric model actuator model the Simulink of f16 jet including engine model 6dof model aerodynamic model atmospheric model actuator model

simulation file for beginners of SSSC using matlab/simulink...see the scopes