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WOLFER
使用1749年至1924年太阳黑子的经典序列来确定和估计具有观测误差的模型(specification and estimation of models with observation errors using
W?lfer’s classic time series of total number of sunspots from 1749 to 1924)
- 2011-04-19 18:51:58下载
- 积分:1
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C4.5
Quinlan的决策树程序C4.5(M语言编写)(the program for decision tree C4.5 purposed by Quinlan )
- 2011-12-23 21:08:30下载
- 积分:1
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Occupancy Grid Mapping
占据栅格地图构建算法的文档和matlab例程,来源Coursera上的课程(Take up the documentation and Matlab routines of the grid map building algorithm, from the course on Coursera)
- 2020-07-03 18:00:01下载
- 积分:1
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PMSM
这个是永磁同步电机矢量控制系统仿真,仿真结果正确,可以在空载、加载下很好的跟踪转速给定值。(This is a permanent magnet synchronous motor vector control system simulation, simulation results are correct, you can no load, a very good track speed setpoint under load.)
- 2014-08-22 09:45:45下载
- 积分:1
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slib
SLIB is a portable library for the programming language Scheme.
- 2014-12-19 04:24:50下载
- 积分:1
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Stanford地震数据处理反演解释工具QSItools
Stanford地震数据处理反演解释工具,使用非常方便(Stanford seismic data processing and interpretation)
- 2010-05-09 11:45:03下载
- 积分:1
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gm
说明: 灰色预测模型的matlab算法实现,可以进行较为长期的预测(use matlab to solve gm problem)
- 2014-09-01 14:33:43下载
- 积分:1
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computerwork_1
1) 借助MATLAB画出误差性能曲面和误差性能曲面的等值曲线;
2) 写出最陡下降法, LMS算法的计算公式( );
3) 用MATLAB产生方差为0.05,均值为0白噪音S(n),并画出其中一次实现的波形图;
4) 根据2)中的公式,并利用3)中产生的S(n),在1)中的误差性能曲面的等值曲线上叠加画出采用最陡下降法, LMS法时H(n)的在叠代过程中的轨迹曲线。
5)用MATLAB计算并画出LMS法时 随时间n的变化曲线(对 应S(n)的某一次的一次实现)和e(n)波形;某一次实现的结果并不能从统计的角度反映实验的结果的正确性,为得到具有统计特性的实验结果,可用足够多次的实验结果的平均值作为实验的结果。用MATLAB计算并画出LMS法时J(n)的100次实验结果的平均值随时间n的变化曲线。
6)用MATLAB计算并在1)中的误差性能曲面的等值曲线上叠加画出LMS法时100次实验中的H(n)的平均值的轨迹曲线;
7)对以上实验结果给出一些你认为有价值的讨论。
(在实验中n=1,,…..N,N的取值根据实验情况确定,一般选取足够大以使算法达到基本收敛,本题作业以电子文档PDF格式提供)
(1) With MATLAB to draw the contours of the error performance surface and error performance surface
2) Write down the steepest descent method, the LMS algorithm formula ()
3) using MATLAB variance 0.05, mean 0 white noise S (n), and draw one to achieve the waveform diagram
4) According to the formula 2), and using 3) S (n) produced in 1), the error performance of the contours of the surfaces superimposed on draw using the steepest descent method, the LMS method is H (n) in the iterative process in the trajectory curve.
5) curve to calculate and draw the LMS method using MATLAB with time n (time corresponding to the S (n) of a first implementation) and e (n) waveform reflect a certain time to achieve results not from a statistical point of experiment the correctness of the results obtained with the experimental results of the statistical properties of the available sufficient times the average of the experimental results as a result of the experiment. Calculate and draw the LMS m)
- 2020-12-14 14:29:14下载
- 积分:1
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Fault-simulation-of-rectifier
基于Matlab/Simulink的三相桥整流器的故障仿真(Fault simulation of three-phase bridge rectifier)
- 2012-08-09 12:49:16下载
- 积分:1
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spfxgjx
MATLAB时频分析工具箱,内容包括:时频分析工具箱和其中函数的应用的具体实例
(Time-frequency analysis MATLAB toolbox, including: time-frequency analysis function of the toolbox and the specific examples of applications)
- 2007-10-11 14:19:20下载
- 积分:1