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bezier
说明： 贝塞尔离散点拟合，最高拟合21阶，阶数太高计算会溢出(Bessel discrete point fitting, the highest fitting order is 21. If the order is too high, the calculation will overflow)
- 2020-05-18 01:59:09下载
- 积分：1
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tiqu
说明： 提取信号七个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，一个信号段的归一化瞬时频率功率谱密度的最大值，根据信号 QPSK 和16QAM在 XI 轴投影的不同表现，提出特征参数。(Extraction based on instantaneous information signal of seven characteristics: zero center normalized instantaneous amplitude of the maximum power spectral density, zero-center normalized standard deviation of the instantaneous rate of absolute zero center section of non-weak signal instantaneous phase nonlinear component absolute value of standard deviation, non-zero center section of the weak signal non-linear component of the standard deviation of the instantaneous phase, zero-center non-normalized absolute value of the weak signal section of the standard deviation of the instantaneous frequency of a signal segment of the normalized power spectral density of instantaneous frequency maximum, according to the signal QPSK and 16QAM in the XI-axis projection of the different performance of the proposed characteristic parameters.)
- 2010-05-04 16:32:23下载
- 积分：1
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MIMO_MRI
对多输入多输出信道的接受方式进行仿真，得到最大比合并法的性能。(For multiple-input multiple-output channel into the way the acceptance of simulation, get the maximum ratio combining method performance.)
- 2020-11-05 16:09:52下载
- 积分：1
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数量生态学-R语言应用全书代码
说明： 本资源为《数量生态学》书中的R语言源代码，下载解压后可以使用。(This resource is the R language source code in the book "quantitative Ecology", which can be used after downloading and decompressing.)
- 2019-03-01 10:02:10下载
- 积分：1
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机器学习实战书籍代码-Python3版本
说明： 机器学习实战，python源码，KNN,决策树等实现(Machinie Learning IN ACTION)
- 2019-03-25 17:28:17下载
- 积分：1
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yayct
在MATLAB中求图像纹理特征，多机电力系统仿真及其潮流计算，matlab开发工具箱中的支持向量机。( In the MATLAB image texture feature, Multi-machine power system simulation and flow calculation, matlab development toolbox support vector machine.)
- 2017-05-07 13:20:28下载
- 积分：1
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C_sharp_example
C#实例程序源码，是初学者学习的很好的例子。(C# example program source code, is a good example for beginners to learn.)
- 2010-01-23 00:00:07下载
- 积分：1
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book
说明： 各类型字节内存排列，上传一个代码是打印各个数据类型内存中排列的代码(All kinds of byte memory arrangement. Uploading a code is to print the code arranged in the memory of each data type.)
- 2020-06-22 13:20:02下载
- 积分：1
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随机森林
说明： 随机森林算法与 Bagging 算法类似，均是基于 Bootstrap 方法重采样，产生多个训练集。不同的是，随机森林算法在构建决策树的时候，采用了随机选取分裂属性集的方法
本程序中，将乳腺肿瘤病灶组织的细胞核显微图像的 10 个量化特征作为模型的输入，良性乳腺肿瘤和恶性乳腺肿瘤作为模型的输出。用训练集数据进行随机森林分类器的创建，然后对测试集数据进行仿真测试，最后对测试结果进行分析。(Similar to bagging algorithm, random forest algorithm is based on bootstrap resampling to generate multiple training sets. The difference is that the random forest algorithm uses the method of randomly selecting the split attribute set when constructing the decision tree
In this program, 10 quantitative features of nuclear microscopic image of breast tumor tissue are taken as the input of the model, and the benign and malignant breast tumor are taken as the output of the model. The training set data is used to create the random forest classifier, then the test set data is simulated and the test results are analyzed.)
- 2020-07-05 20:39:15下载
- 积分：1
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lim
功率谱估计程序，选用一电力系统谐波信号为输入。其中包括有：burge算法，esprit算法，music算法，mvdr算法，pisarenko算法，prony算法，修正协方差算法，自相关算法。这些程序均为本人自编，并且对程序所参考书籍和页数进行了标注。经过调试，绝对正确，请放心使用。(Power spectrum estimation procedure, selection of one power system harmonics signal as input. Including: burge algorithm, esprit algorithm, music algorithm, mvdr algorithm, pisarenko algorithm, prony algorithm, as amended covariance algorithm, since the correlation algorithm. I own both of these procedures, and procedures of reference books and the number of pages have been marked. After debugging, absolutely correct, please rest assured that use.)
- 2008-08-15 20:54:45下载
- 积分：1
