模糊pid

This document is AWK Manual

说明：  adaptive optimization

一个简单的基于角色的Python访问控制实用程序。

到达过程是的泊松过程，主要为数据分析和统计，本程序的性能已经超过其他算法。( Arrival process is a Poisson process, Mainly for data analysis and statistics, This program has exceeded the performance of other algorithms.)

说明：  设计半径为1mm的平面波经凸面曲率半径为25mm，中心厚度3mm的平凸透镜。用matlab仿真平面波在透镜几何焦平面上的聚焦光斑强度分布，计算光斑半径。并与理论光斑半径值进行对比，得出误差大小。（方法：采用波动理论，利用基尔霍夫—菲涅尔衍射积分公式。）(Design a plano-convex lens with a plane wave radius of 1 mm and a convex curvature radius of 25 mm and a center thickness of 3 mm. Matlab simulates the intensity distribution of the focused spot on the geometric focal plane of the lens with a plane wave, and calculates the spot radius. The error is compared with the theoretical beam spot radius.)

中国自动驾驶仿真蓝皮书.pdf

在1024进行邀请码探测，检验是否可用。(to catch 1024 num,and then check it)

光線覓跡是光學設計程式的重點，雖然像差理論提供許多光學系統行為之理解，但正確的數據可以讓透鏡設計者對於其設計是否可以如預期的情況提供進一步之確定。(Light ray tracing is the focus of the optical design program, although many of the optical aberration theory provides the understanding of system behavior, but the correct data to allow the lens designer for its design, as expected, the situation can further the OK.)

msp430f149的ADC12模数转换程序，可实现ad转换和液晶、数码管的显示,是iar的工程文件，可直接使用(msp430f149 s adc12 analog-to-digital conversion )

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)