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jhb
说明： 利用离散动态规划算法进行的水库优化调度，适用于单库的水库调度(Reservoir optimal operation using discrete dynamic programming algorithm)
- 2020-01-10 15:15:01下载
- 积分：1
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did
双重差分估计
双重差分模型（difference-in-difference，DID）近年来多用于计量经济学中对于公共政策或项目实施效果 的定量评估。
通常大范围的公共政策有别于普通科研性研究，难以保证对于政策实施组和对照组在样本分配上的完全随机。非随机分配政策实施组和对照组的试验称为自然试验（naturaltrial），此类试验存在较显著的特点，即不同组间样本在政策实施前可能存在事前差异，仅通过单一前后对比或横向对比的分析方法会忽略这种差异，继而导致对政策实施效果的有偏估计。(Quantitative evaluation of policy or project implementation effect. Generally, a wide range of public policies is different from general scientific research, and it is difficult to ensure that the sample allocation for the policy implementation group and the control group is completely random. The non-randomly assigned policy implementation group and the control group are called natural trials, which have significant characteristics, i.e. there may be prior differences between the different groups of samples before the implementation of the policy, and this difference will be ignored only through a single pre-and post-comparison or horizontal comparison analysis method, which leads to the policy. Biased estimation of implementation)
- 2020-07-03 20:00:01下载
- 积分：1
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txl35
说明： 自由领域ASP+WAP同学录是一套即可用电脑浏览又可以用手机访问的互动同学录单班级系统。这套系统同学录系统可以满足现在WAP普及的今天同学用手机上网交流的需求，做到了时时刻刻可以连上自己的班级网站，时时刻刻可以用手机了解同学的情况，让同学间的交流变的易如反掌！(free areas ASP website WAP is a set of computer-View can also be used to visit the interactive mobile students recorded single-class system. The system networking systems to meet the now popular WAP phone today classmates Internet exchange demand, do always be connected to their class website, always phone can be used to understand the students, students exchanges between the change of cake!)
- 2006-04-28 15:23:46下载
- 积分：1
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在句子中寻找词库中的单词。比如词库中有b“boy”，“gilr”。当输入句子fjkaboyjfkdajgirlfkj，能够搜索出boy gril...
在句子中寻找词库中的单词。比如词库中有b“boy”，“gilr”。当输入句子fjkaboyjfkdajgirlfkj，能够搜索出boy gril-In the sentence to find the word in the lexicon. For example lexicon has b " boy" , " gilr" . When the input sentence fjkaboyjfkdajgirlfkj, to search out the boy gril
- 2022-07-26 08:50:49下载
- 积分：1
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shuixia
水下地形的相关理论及技术和部分代码，适合初学者学习(Underwater topography of the relevant theory and technology and part of the code, suitable for beginners to learn)
- 2010-06-28 22:35:10下载
- 积分：1
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fn313
实现六自由度运动学逆解算法，最大似然（ML）准则和最大后验概率（MAP）准则，实现用SDRAM运行nios，同时用SRAM保存摄像头数据。( Six degrees of freedom to achieve inverse kinematics algorithm, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Implemented with SDRAM run nios, while saving camera data SRAM.)
- 2017-05-10 20:46:30下载
- 积分：1
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DM9000A的参考设计文件，有针对EMI部分的设计
DM9000A的参考设计文件，有针对EMI部分的设计-DM9000A reference design documents, has against the EMI part of the design
- 2022-04-09 23:12:13下载
- 积分：1
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Flash图文滚动Fla源代码
Flash图文滚动Fla源代码，来自Flash达人的作品中，自带Flash8源码文件，有兴趣的朋友可做为学习动画制作的基本范例。
- 2023-05-08 16:55:02下载
- 积分：1
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mcp9808
mcp9808温度传感器驱动程序，调试通过，已经批量使用(McP9808 temperature sensor driver, debugging through, already the batch use)
- 2017-07-05 15:03:49下载
- 积分：1
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主被动悬架仿真
说明： matlab汽车主被动悬架仿真，包括汽车参数与LQR控制(Matlab simulation of active and passive suspension, including vehicle parameters and LQR control)
- 2020-05-07 14:20:42下载
- 积分：1
