C#经典范例50

上三角或下三角矩阵也有大部份的元素不储存值（为0），我们可以将它们使用一维阵列来储存以节省储存空间，而对称矩阵因为对称于对角线，所以可以视为上三角或下三角矩阵来储存。(Upper or lower triangular matrix or a large majority of elements are not stored value (0), we can use them to store a one-dimensional array in order to save storage space, and because the symmetrical diagonal symmetric matrix, it can be regarded as the or lower triangular matrix storage.)

说明：  该程序为大家提供定时器程序例程。给大家一个参考，来实现简单的定时功能(This program provides you with timer routines. Give you a reference to achieve a simple timing function)

缠论K线包含处理dll，顶分型和底分型的判断，无笔和线段的编写(Free good stock index source code, although this version is not strong DLL version, but it is also very accurate)

自己用C#语言编写的一个软件主界面，供大家学习参考(A main interface of software written in C# language for your reference)

说明：  关于BP神经网络的一个课程设计源代码. 关于BP神经网络的一个课程设计源代码.(BP neural network on a curriculum design source code. On the BP neural network, a curriculum design source code.)

说明：  使用W震相进行震源矩张量反演的程序 by Zacharie Duputel, Luis Rivera and Hiroo Kanamori(The W-phase package is an extensive source-inversion tool allowing rapid characterization of the seismic source and is a reliable and straightforward method to resolve first-order attributes of large earthquakes. Main contributors are Zacharie Duputel, Luis Rivera and Hiroo Kanamori.)

基于光敏电阻的路灯控制电路。在单片机的基础上，用光敏电阻控制led亮灭。(Street lamp control circuit based on photoresistor. On the basis of MCU, the LED is controlled by photoresistor.)

管理用户机器上的mp3文件,可以将音乐文件进行分类管理,,(Management mp3 file on the user s machine, can undertake classified management, the music files,)

OpenCV 3计算机视觉 Python语言实现(第二版)(OpenCV 3 Computer Vision Python Language Implementation (Second Edition))

说明：  SHT30空气温湿度传感器传感器配套程序(SHT30 about how this sensor send the value)