弹性力学及有限单元法

这是C++Primer的书籍的源代码，包括课后习题的答案，是份很不错的代码，尤其针对初学者(This is the source code of C++Primer books, including after-school exercises, answers, were very good code, especially for beginners)

关于操作系统课程设计进程调度问题，内涵实验报告-courses on operating system design process scheduling, content experimental report

说明：  IEEE14节点 实现简单潮流计算（可自己改变数值）(IEEE14 node implements simple power flow calculation (you can change the value by yourself))

说明：  基于小波变换的基础上对图像进行压缩处理，压缩比高、压缩速度快，压缩后能保持信号与图像的特征基本不变。(Based on the wavelet transform, the image is compressed with high compression ratio and fast compression speed. After compression, the characteristics of the signal and image are basically unchanged.)

altera下载线合集,ARM-FPGA下载线,Multi-ICE ARM 仿真器资料,一PCB,SCH格式为主,个人收集的,如果需要,肯定会有用的!(Download altera Collection line, ARM-FPGA download cable, Multi-ICE ARM emulator information, one PCB, SCH-oriented format, personal collection, if necessary, there will certainly be used!)

Android activity、菜单及dialog、列表等常见UI源码，下面依次介绍各目录里的功能演示： 　　activity_intent：activity的跳转1.不带返回值的跳转2.带返回值的跳转，intent的简单介绍。Bundle的简单介绍。 　　dialog：如何在android中使用dialog对话框，弹出框。 　　layout：一个布局的例子，主要利用xml文件进行布局，这里边用到的是RelativeLayout。 　　1.ActivityMain演示了linerLayout。 　　2.ActivityLayout 演示了RelativeLayout和linerLayout的结合。 　　3.ActivityRelativeLayout 演示了单独的RelativeLayout。 　　另外还有安卓MENU、Widget、toast_and_notification等相关实例源码。

关于AD9833开发的论文，原理应用写的都很好，还指出实际调试中容易出现的问题，很不错，大家参考参考！-AD9833 developed on paper, the principle of application is well written, but also pointed out that the actual commissioning of easier problems, it is true that your information!

植物叶片的识别，保证电脑安装了python，sklearn(Recognition of plant leaves ensures that the computer is equipped with python, sklearn)

说明：  迭代收缩/阈值（IST）算法是近年来提出的一类凸无约束优化问题和其它线性逆问题的一种新方法。这类问题是将线性观测模型与非二次正则化器（例如，全变差或基于小波的正则化）相结合的结果。这些算法的收敛速度很大程度上取决于线性观测算子的条件，当该算子病态时收敛速度变慢。(Iterative shrinkage/thresholding (IST) algorithms have been recently proposed to handle a class of convex unconstrained optimization problems arising in image restoration and other linear inverse problems. This class of problems results from combining a linear observation model with a non-quadratic regularizer (e.g., total variation, or wavelet-based regularization). It happens that the convergence rate of these IST algorithms depends heavily on the condition of the linear observation operator, becoming very slow when this operator is ill-conditioned.)

One program to simulation light passing through a glass sphere. It is interesting and can be used in geometric optics.