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somealgorithmssimulationforspatialspectrumestimati
阵列信号处理中关于DOA估计和信源数估计的几个经典算法的仿真(the simulation of some classic algorithms on array signal processing for DOA and the number of sources)
- 2010-11-17 08:52:46下载
- 积分：1
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zhibiaojisuan
说明： 采集现场轴承振动信号，计算其常用的时域指标(Collection site bearing vibration signals, calculate the commonly used time domain)
- 2010-03-31 15:54:03下载
- 积分：1
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AirfoilNoise--data
某型飞机机翼在风洞中测得的翼型自噪声数据，可用于多输入单输出的神经网络建模。(A certain type of aircraft wings in the wind tunnel measured airfoil self-noise data, can be used for multi-input single-output neural network modeling.)
- 2014-10-27 16:59:39下载
- 积分：1
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MIML-kNN
It is a matlab code for K Nearest Neighbor algorithm.
- 2013-04-01 22:54:40下载
- 积分：1
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Newton
采用MATLAB编写的牛顿法插值程序，在《数值计算》测试算例中调试通过。(An interpolation program using Newton method in MATLAB, the validity of which has been verified in the standard numerical test.)
- 2015-01-03 22:59:41下载
- 积分：1
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模拟退火
说明： 模拟退火算法来源于固体退火原理，是一种基于概率的算法，将固体加温至充分高，再让其徐徐冷却，加温时，固体内部粒子随温升变为无序状，内能增大，而徐徐冷却时粒子渐趋有序，在每个温度都达到平衡态，最后在常温时达到基态，内能减为最小。(Simulated annealing algorithm is derived from the principle of solid annealing is a kind of algorithm based on probability, high solid heating to fully, then let it slowly cooling, heating, inside the solid particles with the temperature rise to disorder, internal energy increase, and slowly cooling particles become more orderly, and in each temperature to reach the equilibrium state, finally reach the ground state in normal temperature, can reduce to a minimum.)
- 2021-02-24 15:47:10下载
- 积分：1
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jpeg_encode+decoderhojoon
This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.
(This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.
)
- 2009-09-17 13:07:04下载
- 积分：1
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arima
单变量时间序列的状态空间建模：电力消耗指数(Univariate ARIMA examples：An index of electricity consumption)
- 2011-04-19 17:21:49下载
- 积分：1
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50Hz_FIR_Frequency-filtering
该文件使用FIR滤波器滤除采集的心电信号中的工频干扰，实测滤波效果不错，不过并不能处理基线漂移。文件中提供了滤波器的定点系数。(The file uses the FIR filter to remove the collected ECG frequency interference, measured the filtering effect is good, but does not deal with the baseline drift. Document provides a fixed filter coefficients.)
- 2014-09-11 22:55:56下载
- 积分：1
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sumimoSimulationConfig
此源程序为MATLAB代码，是LTE平台链路级仿真中单用户MIMO的仿真设置(The source code for MATLAB is LTE link level simulation platform for single-user MIMO emulation settings)
- 2014-11-17 22:10:24下载
- 积分：1
