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lfmd
几个常用通信和雷达信号的matlab仿真，包括bpsk,qpsk,qam和线性调频信号（2个）(Several commonly used communications and radar signals in matlab simulation, including bpsk, qpsk, qam and linear FM signals (2))
- 2009-05-12 15:16:20下载
- 积分：1
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funtion
从最常用的“.BMP”图像格式中读取图像数据,
通过访问数字图像RGB三个通道的对应矩阵，改变数字图像的色彩 将数字图像的RGB表示转换为YUV表示；通过访问Y（亮度）通道，改变数字图像的亮度；通过Y（亮度）通道作灰度的线性变换，改变数字图像的对比度(failed to translate)
- 2010-12-20 21:44:24下载
- 积分：1
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lle
Locally-Linear Embedding (LLE)[9] was presented at approximately the same time as Isomap. It has several advantages over Isomap, including faster optimization when implemented to take advantage of sparse matrix algorithms, and better results with many problems. LLE also begins by finding a set of the nearest neighbors of each point. It then computes a set of weights for each point that best describe the point as a linear combination of its neighbors. Finally, it uses an eigenvector-based optimization technique to find the low-dimensional embedding of points, such that each point is still described with the same linear combination of its neighbors. LLE tends to handle non-uniform sample densities poorly because there is no fixed unit to prevent the weights from drifting as various regions differ in sample densities. LLE has no internal model.
- 2011-01-23 02:12:31下载
- 积分：1
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1546456
说明： matlab 实用指南 实例M文件(Matlab Practical Guide document examples M!)
- 2006-03-25 12:12:19下载
- 积分：1
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Romberg-code
龙贝格算法的matlab源代码，包含图像，收敛速度分析(Romberg algorithm matlab source code, including images, convergence rate analysis)
- 2011-11-29 13:11:46下载
- 积分：1
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输电阻塞管理
在电力市场改革的过程中，出现了许多新的问题：网络潮流的分布主要由电力交易 的分布所决定，电力交易以追求最大利润为目标，于是出现了电力系统中输电价格较低 的线路或电能价格较低的发电机组周围的线路负荷过重，从而增加了发生阻塞的可能 性。本文就电力市场中输电阻塞管理的办法以及阻塞费用的计算进行了讨论。(the electricity market reform process, the emergence of many new issues : the trend of the distribution network mainly by the distribution of power transactions by the decision to pursue electricity transactions for maximum profit, so a power system transmission lines with lower prices or lower the price of electricity generating units around the line overloading, thereby increasing the possibility of obstruction occurred. This paper on the electricity market transmission congestion management methods as well as obstruction of calculating the fees were discussed.)
- 2005-05-04 12:43:21下载
- 积分：1
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maylab
用MATLAB绘制系统零极点，有关Z变换的相关知识(MATLAB zero pole system, the Z-transform knowledge)
- 2006-12-16 00:56:51下载
- 积分：1
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conjgrad123
To solve Ax=b - input A, b, x0 (initial guess), ni (number of iteration) - output
- 2010-11-05 23:23:06下载
- 积分：1
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Matlab-Bayesian-classifier-program
说明： Matlab贝叶斯分类器+(Bayers)程序(Matlab Bayesian classifier+ (Bayers) program)
- 2011-04-07 00:40:52下载
- 积分：1
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QPSKpOQPSK
个给定一段信号，采用不同的方法实现QPSK和OQPSK调试信号仿真(A given period of the signal, using different methods to achieve QPSK and OQPSK signal simulation debugging)
- 2011-06-08 01:02:13下载
- 积分：1
