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Aero_spin
spin of rotating body at mach more than 5
- 2010-02-02 12:47:39下载
- 积分：1
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matlab-to-video-files
matlab中读取视频文件,介绍各种视频文件的读取方法。(matlab to video files)
- 2011-07-07 16:17:52下载
- 积分：1
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Matlab--QPSK
基于matlab编程的QPSK的仿真 蒙特卡洛分析(Matlab programming based on Monte Carlo simulation analysis of QPSK)
- 2011-08-09 20:25:34下载
- 积分：1
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weinalvbo
设计一维纳滤波器。
（1）产生三组观测数据，首先根据s(n)=as(n-1)+w(n)产生信号s(n)，将其加噪(信噪比分别为20dB，10dB，6dB)，得到观测数据x1(n)，x2(n)，x3(n)。
（2）估计xi(n)，i=1,2,3的AR模型参数。假设信号长度为L，AR模型阶数为N，分析实验结果，并讨论改变L，N对实验结果的影响。
(Design a Wiener filter. (1) generate three sets of observations data, first according to s (n) = as (n-1)+w (n) to generate a signal s (n), which add noise (SNR respectively 20dB, 10dB, 6dB), obtained observation data x1 (n), x2 (n), x3 (n). (2) estimate xi (n), i = AR model parameters 1,2,3. Assuming the signal length L, AR model of order N, analysis of experimental results and discuss changes affect L, N of the experimental results.)
- 2015-01-05 10:45:56下载
- 积分：1
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caipiao
一个gui案例，可以产生随机的双色球数据，免去你的烦恼(For a gui case can produce random ShuangSeQiu data, and turn away your troubles)
- 2012-11-24 22:01:44下载
- 积分：1
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Controlling_console_applications_demo
通过程序控制CMD程序的输出,并对其进行解析和过滤(CMD program through the control output, and its analysis and filtering)
- 2007-11-22 00:18:40下载
- 积分：1
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sample
A motion picture presents a continues phenomena as a sequence of frames. We perceive continuity by "filling in the gaps"
and "smoothing out " the missing information. While faster motion requires more frames during a given time period, there is
a point where more frames per second yield no further improvement. The "sampling speed" must be fast enough to allow
"appropriate averaging of dead times between frames", but need not accommodate motion too fast to be seen by a human.
The above description is somewhat analogous to sampling of audio signals. The sampling rate depends on how fast the
signals vary (the highest frequency we hear). Nyquist showed that sampling frequency exceeding twice the audio
bandwidth is sufficient to include all the signal information, preserving the finest details up to half the sampling rate
- 2012-05-27 18:27:12下载
- 积分：1
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Probit-model-of-MCMC
probit面板模型，其中是用MCMC做的参数估计(MCMC of model)
- 2011-12-12 19:05:49下载
- 积分：1
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xialiaowenti
数学建模：下料问题数学建模：下料问题数学建模：下料问题数学建模：下料问题数学建模：下料问题(Mathematical modeling: automatic lathes)
- 2013-12-12 17:02:07下载
- 积分：1
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noise
使用MAtlab语言，在一幅图像中添加各种噪声，比如：椒盐噪声，高斯噪声，均匀，指数，对数，厄尔等噪声。(Using Matlab language, to add a variety of noise in an image, such as: salt and pepper noise, Gaussian noise, uniform, exponential, logarithmic, El noise.)
- 2013-05-18 08:32:08下载
- 积分：1
