python提取abaqus后处理指定集合的信息

数据奇异值剔除的几个经典方法，供大家参考(Singular value data exclude several classical methods for reference)

matlab遗传算法工具箱的使用方法，较为全面的遗传算法工具箱使用教程(Matlab genetic algorithm toolbox using a more comprehensive use of genetic algorithm toolbox tutorial)

非线性优化中的经典算法，LM算法，老外写的，言简意赅，对写优化程序很有用(nonlinear optimization of the classical algorithm, LM algorithm, a foreigner writing is concise and clear and optimization process of writing useful)

all papers in powers system need carfull reading

DMI信息的读取! 讲解了DMI的相关定义,读取等相关资料(err)

A little guide to python programming

说明：  小甲鱼python教程的习题及答案，比较详细(Exercises and answers for the small turtle python tutorial, more detailed)

说明：  关于深度学习的一些论文资料，大家可以借鉴看一下(some pdf file about deep learning , thesises , we can study it for deep learing)

专门用来识别红色的aruco码，区分blob(Special recognition of red aruco codes)

基于平均法的buck型DC/DC建模步骤，包括电压模和峰值电流模。增加了误差放大器放大倍数的确定，电源调整率，负载调整率和三种变换器的一阶等效模型(Based on the average of the buck-type DC/DC modeling steps, including the voltage mode and peak current mode. An increase of the error amplifier to determine the magnification, adjust the rate of power supply, load-adjusted factor and three first-order equivalent converter model)