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Description: 计算多维正态分布的概率密度值，给出均值和方差矩阵-Multidimensional normal distribution calculate the probability density values, given the mean and covariance matrix
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Size: 2048 |
Author: zhwt |
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Description: Parzen窗法，由样本求概密估计，例为一维正态分布和双峰均匀分布，内附随机数生成的原理说明。-Parzen window method, by the sample density estimate for estimated Example for one-dimensional normal distribution and bimodal uniform distribution, random number generator containing a description of the principle.
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Size: 134144 |
Author: 赵瑞峰 |
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Description: 一种灰度图像的半色调图像生成程序。该程序实现了siggraph 2008 论文Structure aware halftoning中的半色调生成算法。该算法基于目标函数优化，用模拟退火方法生成。
该程序可以读入gif,png,jpg,bmp格式的图片，并自动将彩色图转化为灰度图。生成的半色调图目前只支持png格式的输出。
实现语言为java。 在jre 1.6.0_10上测试正常。-A gray-scale image halftoning image generation process. The program achieved a siggraph 2008 paper in the Structure aware halftoning Halftoning Algorithm. The algorithm is based on the objective function optimization, simulated annealing method used to generate. The program can be read into the gif, png, jpg, bmp format images, and automatically will be converted to grayscale color map. Halftone generated map png format only supports the current output. The realization of the language for java. Jre 1.6.0_10 in the tests are normal.
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Size: 17408 |
Author: lm |
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Description: 利用matlab语言编写的标准正态分布，泊松分布，瑞利分布下的随机数的产生。-Use of matlab language standard normal distribution, Poisson distribution, Rayleigh distribution under the random number generation.
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Size: 344064 |
Author: 李珊珊 |
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Description: 瑞丽信道仿真
噪声信号由MATLAB函数randn(1,N)产生，它从均值为0、方差为1的正态分布中产生N个伪随机数。每次迭代时，要使用相应的标准差对噪声的幅度进行尺度变换，最后，将输入信号和噪声信号相加得到输出信号。-Ruili channel simulation noise signal by the MATLAB function randn (1, N) generated, which from the mean 0, variance for a normal distribution N generate a pseudo-random numbers. Each iteration, it is necessary to use the corresponding standard deviation of the noise amplitude scaling, finally, the input signal and the noise signal to be added to the output signal.
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Size: 1024 |
Author: eunice |
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Description: matlab2008下实现，序列联配算法，比较两序列的相似性-matlab2008 achieve, sequence alignment algorithms to compare the similarity of two sequences
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Size: 1024 |
Author: 任可欣 |
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Description: 2进制移频键控的源代码，运行后得到正常结果！-2 binary frequency shift keying of the source code, running the results are normal!
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Size: 1024 |
Author: ddd |
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Description: matlab中正态分布曲线的产生以及正态分布样本经验分布曲线 EDF 和 分布函数曲线CDF 曲线的对比-matlab in the production and the normal distribution curve normal distribution curve for Empirical distribution function curve of EDF and CDF curve comparison
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Size: 1024 |
Author: 刘 |
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