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datechecking
一个有用的日期查询程序！A useful date checking program(a useful date of inquiry procedures. A useful date checking program)
- 2007-05-10 15:25:07下载
- 积分：1
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puma3dfiles
The modeling and attitude stabilization control problems of a four-rotor vertical takeoff and landing unmanned air vehicle (UAV)
known as the quadrotor are investigated.The quadrotor’s attitude is represented by the unit quaternion rather than Euler angles to
avoid singularity problem. Taking dynamical behavior of motors into consideration and ignoring aerodynamic effect, a nonlinear
controller is developed to stabilize the attitude.The control design is accomplished by using backstepping control technique.The
proposed control law is based on the compensation for the Coriolis and gyroscope torques. Applying Lyapunov stability analysis
proves that the closed-loop attitude system is asymptotic stable. Moreover, the controller can guarantee that all the states of the
system are uniformly ultimately bounded in the presence of external disturbance torque.The effectiveness of the proposed control
approach is analytically authenticated and also validated via simulation study.
- 2014-09-04 19:00:04下载
- 积分：1
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FTandLB
用matlab实现knn时的ft计算过程(Calculated using ft matlab realization process when knn)
- 2014-11-24 11:33:21下载
- 积分：1
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GAOT
遗传算法是模拟达尔文的遗传选择和自然淘汰的生物进化过程的计算模型。它的思想源于生物遗传学和适者生存的自然规律，是具有“生存＋检测”的迭代过程的搜索算法。遗传算法以一种群体中的所有个体为对象，并利用随机化技术指导对一个被编码的参数空间进行高效搜索。(Genetic algorithm is simulated Darwinian natural selection of genetic selection and evolution process model. It' s thought from biological genetics and survival of the fittest laws of nature, is a " survival+ detection" iterative process of search algorithm. Genetic algorithms in a group all the individuals targeted, and technical guidance on the use of a randomized coded efficiently search parameter space.)
- 2011-01-20 10:44:58下载
- 积分：1
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07950213
扩频通信系统仿真 ——系统将基带信号（即信息）的频谱扩展至很宽的频带上，然后再进行传输，即将欲传输的信息数据用伪随机序列编码调制，实现频谱扩展，然后通过信道编码发送出去；接收端采用与发送端完全相同的伪随机序列作为本地解扩信号进行相关处理，以恢复信息，最后进行解调，完成整个系统的接收。(Simulation of spread spectrum communication system- the system baseband signal (ie, information) be extended to a wide spectrum of frequency bands, and then transferred, will want to use transmitted information data sequence of pseudo-random code modulation, to achieve expansion of the spectrum, and then sent channel coding receiver and transmitter use the same pseudo-random sequence as related to the local despreading signal processing, in order to restore the information, the final demodulation, the receiver to complete the system.)
- 2011-04-23 14:41:40下载
- 积分：1
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ERO
EEG event related Oscillations
- 2011-11-19 00:46:17下载
- 积分：1
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雅克比矩阵的程序 airykb
自编求雅克比矩阵的程序，计算结果与matlab的一致.(Self seeking Jacobian matrix program, consistent results and matlab.)
- 2015-05-04 18:38:04下载
- 积分：1
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gss2
Golden Search Method implemented in Matlab. Searches for the mininum of a fobj.m function using finite diferences.
- 2014-06-29 15:09:09下载
- 积分：1
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Using-SeDuMi-1.02.-A-Matlab-toolbox-
Using SeDuMi 1.02. A Matlab toolbox for optimization over symmetric cones
- 2011-10-25 21:40:50下载
- 积分：1
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支持向量机SVM和核函数的matlab程序集
支持向量机SVM和核函数的MATLAB程序集(MATLAB SVM RBF SIGMOD)
- 2020-06-23 10:00:01下载
- 积分：1
