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logistic
通过混沌理论系统产生混沌序列，用三种不同的方法产生二值序列。(System through chaos theory chaotic sequence, using three different methods of binary sequences.)
- 2009-04-15 17:51:33下载
- 积分：1
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Wireless.coherent.OFDM.modem.simulation
说明： 这是一篇有关无线连接OFDM信道模型的文章，里面有仿真程序，我调过了，很好用！(This is one of the wireless connectivity OFDM channel model articles, there are simulation program, I emphasized that good use!)
- 2006-04-10 01:07:55下载
- 积分：1
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OFDM+BPSK
OFDM的BPSK调制的仿真MDL 还可以吧
(OFDM BPSK modulation simulation can it MDL)
- 2007-05-09 12:49:31下载
- 积分：1
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Hilbert
希尔伯特变化的matlab实例，非常实用，而且已经测试通过了(Hilbert translation is used widely in signal areas. It has been considered as one of the most important tools.)
- 2013-03-15 14:47:35下载
- 积分：1
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data
neural network classification
- 2013-03-14 02:57:43下载
- 积分：1
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lab1
SIMPLE ONE LAYER PERCEPTRON MATLAB
- 2013-05-20 02:54:21下载
- 积分：1
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针对风电场短期风速的预测提出一种基于小波变换的组合预测方法 Wind-Speed-Combined-Prediction
针对风电场短期风速的预测提出一种基于小波变换的组合预测方法。首先利用Mallat 算法对短期风速时间序列进行db3 小波三层分解与重构，得到短期风速时间序列的近似分量和细节分量。针对近似分量和细节分量的不同特性，对近似分量利用粒子群算法优化的最小二乘支持向量机进行预测，对细节分量利用自回归求和滑动平均模型进行预测。最后各预测模型预测值组合叠加得到最终的短期风速预测值。仿真结果表明该方法具有较高的预测准确度。(In order to improve short-term wind speed prediction accuracy of wind farms，a combined prediction method based on the wavelet transform is proposed. Firstly，the db3 wavelet is used for three-layer decomposition and reconstruction for short-term wind speed time series through Mallat algorithm. The approximation components and the detail components of the short-term wind speed are then obtained. Next，according to the different characteristics of these components，the least square support vector machine optimized
by particle swarm algorithm and the autoregressive integrated moving average model are adopted as the predictivemodels for the approximate components and the detail components respectively. Then，the final predictive value of the short-term wind speed is obtained by the combination of the two components. The simulation results indicate that higher accuracy can be obtained in this prediction method.)
- 2016-12-23 10:12:27下载
- 积分：1
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randomforest-matlab
matlab随机森林,可用于图像融合,matlab在tutorial_ClassRF教程.(A tutorial for matlab now in tutorial_ClassRF.m)
- 2015-03-11 10:44:50下载
- 积分：1
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ER
复杂网络研究中的，ER模型图的生成程序，使用C++写成。(ER model diagram generation program in the study of complex networks, C++ languages.)
- 2013-05-15 19:55:37下载
- 积分：1
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bianyuantiqu
对图像进行逐点计算，并且取最大值和最小值的差值作为该点新的灰度值。
在区别边缘点和非边缘点时，首先确定一个阈值T，若图像中像素点的新
值大于该门限值，则可以初步确定为边缘点，小于T的新值被判断为非边缘点.(Image point by point basis, and taking the maximum and minimum points of difference as the new gray value. Edge in the difference between point and non-edge point, first determine a threshold T, if the image of the new pixel value is greater than the threshold, you can initially identified as the edge point, the new value is less than T have been judged as non-edge point.)
- 2009-04-18 09:53:10下载
- 积分：1
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