计算轴承故障特征频率

Hopfield网络是一种典型的单层反馈网络，这种网络可以分为离散型和连续型两种，Hopfield网络是一个动力学系统，在确定连接权重后，若输入某个向量之后，网络将不断演化，一般情况下系统将趋向某一个定态，称为状态空间的不动点吸引子。-Hopfield network is a typical single-layer feedback network, Such networks can be divided into discrete and continuous two, the Hopfield network is a dynamic system, In determining the weights link, and if the importation of a certain vector, the network will continue to evolve Under normal circumstances a system will tend to a steady state, as the state space of fixed point attractor.

苹果cms精信采集包和整合包资源超全 应有尽有(Apple CMS acquisition package and package of grey resources over the whole of everything)

Super Tetris. Greateast Game. Have fun!

sd卡读写，仿真模型，testbanch测试文件(sdcard read write and sdcard model)

为了节省广大IDL程序员在编写系统界面时所消耗的时间和精力，Esri中国信息技术有限公司遥感事业部特别推出一个IDL Viewer应用模版，包含了遥感图像处理系统通用的一些功能，比如打开图像、灰度与RGB显示图像、鼠标取值、拉框放大、鹰眼图、放大、缩小、平移等功能。

1、单向通信 向甲方连续不断地发送变量a的值，未按键，a=0x0f，按键后根据按键确定a值；并将a的值取反从P0口输出，控制D0、D1、D2、D3相应点亮。乙方接收到数据并偶校验正确后，将接收数据取反从P0口输出，控制D0、D1、D2、D3相应点亮。 2、双向通信 甲方连续不断地发送变量a的值，未按键，a=0x0f，按键后根据按键确定a值；乙方未按键不发送，按键后将乙方按键得到的a*16发送；甲乙双方都将发送数据与接收数据相或后再取反，从P0口输出控制D0—D7相应点亮。 3、间隔发送 未按键，甲方不发送数据，按键后甲方每隔50ms连续发送4个字节：0xff、a、a、a。 乙方只在收到甲方数据0xff后的3个数据并验证相同时，才将接收数据*16发送。 甲乙双方都将发送数据与接收数据相或后，从P0口输出控制D0—D7相应点亮。(1. One-way communication The value of variable a is continuously sent to Party A without key, a = 0x0f. After the key is pressed, the value of a is determined according to the key; and the value of a is output from P0 port to control the corresponding lighting of D0, D1, D2 and D3. After receiving the data and checking it correctly, Party B will output the received data from P0 port and control D0, D1, D2 and D3 to light up accordingly. 2. Two-way communication Party A continuously sends the value of variable a without key, a = 0x0f, and determines a value according to the key after the key; Party B does not send the key without key, and sends the a*16 obtained by the key after the key is pressed; Both parties will send the data to or from the receiving data, and then retrieve the data and control D0-D7 from the P0 port to light up accordingly. 3. Interval Sending Without keys, Party A does not send data. After keys, Party A sends 4 bytes continuously every 50 ms: 0xff, a, a.)

8085 microprocessor code for digital clock

说明：  C#的Socket入门程序，简单demo(C # Socket Starter Program, Simple Demo)

说明：  exercise matlab code to learn, simulink

关于玻尔兹曼机的深度学习初始化的有关资料，编程语言采用Python，该资料浅显易懂，是了解玻尔兹曼机的好资料(Relevant information on the depth of the Boltzmann machine learning initialized using the programming language Python, the information easy to understand, is good information to understand Boltzmann machine)