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craete_swissroll
人工产生swissroll数据集，方便一些降维方法的效果验证(Swissroll generate artificial data sets to facilitate some of the effects of dimensionality reduction methods to verify)
- 2007-10-08 11:15:22下载
- 积分：1
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B2
说明： 若锗中含有一定数量的杂质元素Sb，试根据要求分析杂质浓度与电离度以及电离温度之间的关系：
（1）当Sb浓度分别为 和 时，计算杂质99％，90％和50％电离时的温度各为多少？
（2）根据一定杂质类型和杂质浓度，画出电离度和温度的关系图线，并确定半导体处于强电离区（电离度>90％）的温度范围。
设计要求：（1）具有友好输入输出界面；
（2）调整输入数据，得出相应结果，并进行分析。
(If the germanium containing a certain number of impurity elements Sb, test analysis in accordance with the requirements of impurity concentration and ionization degree, as well as the relationship between the ionization temperature: (1) When the Sb concentration and time were calculated 99 percent of impurities, 90 and 50 ionization When the temperature of each number? (2) according to certain types of impurities and impurity concentration, ionization degree and temperature to draw the relationship between the graph lines, and to determine the semiconductor in a strong ionization zone (ionization degree)
- 2008-07-16 19:57:43下载
- 积分：1
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JXXH
元胞自动机的极限巡航模型，用于仿真简单的交通流现象(Cellular Automata limit cruise model for simulation of traffic flow phenomena simple)
- 2013-11-16 16:59:37下载
- 积分：1
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程序
在一个六边形区域内生成服从泊松过程的一定数量的点(Generating a certain number of points obeying Poisson process in a hexagonal region)
- 2020-07-04 08:00:02下载
- 积分：1
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程序1.0
说明： 假定均匀线列阵的阵元数为16。入射平面波为是频率为62.5Hz的正弦信号。阵元间距为波长的1/2。系统采样频率为1kHz，观测时间为0.4s，阵列加权方式为均匀加权，分别给出：
(a)当平面波信号分别从0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100度方向入射时，主瓣指向90度方向的波束形成器的输出序列。(It is assumed that the number of elements of uniform linear array is 16.The incident plane wave is a sinusoidal signal with a frequency of 62.5Hz. The element spacing is 1/2 of the wavelength. The sampling frequency of the system is 1 kHz.The sampling frequency of the system is 1 kHz, the observation time is 0.4 s, and the array weighting mode is uniform weighting.)
- 2019-05-03 16:59:59下载
- 积分：1
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ForJuLeiAgorithm
说明： 学习聚类算法的相关资料文档,对研究者有帮助(Clustering algorithm to learn the relevant information helpful to researchers)
- 2010-05-02 15:15:40下载
- 积分：1
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prime
matlab program to find prime numbers
- 2012-03-26 13:19:11下载
- 积分：1
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CHUANKOU-SHEJI
一个 gui 界面的 matlab 串口通信演示程序,对实验数据进行处理，达到要求(A gui interface, serial communication matlab demo program, the experimental data processing, to meet the requirements)
- 2013-12-18 19:28:29下载
- 积分：1
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LS
说明： 阵列信号处理中常用的LS算法,用于估计目标的方位角等位置参数.(err)
- 2008-06-17 22:11:10下载
- 积分：1
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step_linear_predetict_and_Weiner_filter
一步线性预测与Weiner滤波的比较，含GUI界面.(Step linear prediction compared with the Weiner filter, with GUI interface.)
- 2010-07-23 22:18:25下载
- 积分：1
