粒子群路径规划

约瑟夫问题是一个经典的问题，我们不妨将这个经典问题进行扩展，变成一个双向的约瑟夫问题。 已知n个人（不妨分别以编号1，2，3，…，n 代表 ）围坐在一张圆桌周围，首先从编号为 k 的人从1开始顺时针报数，1, 2, 3, ...，记下顺时针数到 m 的那个人，同时从编号为 k 的人开始逆时针报数，1, 2, 3, ...，数到 m 后，两个人同时出列。然后从出列的下一个人又从 1 开始继续进行双向报数，数到m的那两个人同时出列，…；。依此重复下去，直到圆桌周围的人全部出列。直到圆桌周围只剩一个人为止。  　　如果双向报数报到 m 时落在同一个人身上，那本次出列的只有一个人。 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

用于地球物理勘探钻井和爆炸两个班报的因素对比，选出不同因素的钻井好爆炸-Drilling and geophysical exploration for the explosion of two classes of factors reported contrast, the drilling of different factors to elect a good explosion

说明：  在simulink上运行，双闭环模糊控制，亲测有效(Running on simulink, double closed - loop fuzzy control, effective pro - test)

说明：  能够录音并实时显示声音的时域和频域波形； 播放录音文件，显示波形(Time and frequency waveforms of sound can be recorded and displayed in real time)

基于VC开发的动画字体的显示，效果漂亮，-development of the VC-based animation fonts, beautiful effect,

系统中断剖析器INTRSPY的及其C源程序-interruption analysis system for the INTRSPY and C source

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)

说明：  包含叠前逆时偏移程序和几篇逆时偏移论文；地震子波的正演与反演(Includes the prestack inverse time migration program and several inverse time migration papers; Forward modeling and inversion of seismic wavelet)

字谜游戏，我在大学时候用C做的一个小程序，可供参考-crossword puzzle games, I spent time at the university C do a small program available!

说明：  emv software for computers