基于C语言开发的upd聊天室

基于直方图的分布估计算法matlab源程序，测试函数选用的是30维函数(for h=1:m for j=1:((x2-x1)/binswidth) if (x(h)>=x1+(j-1)*binswidth)&(x(h)<x1+j*binswidth) H(j)=H(j)+1 end end end [wid,len]=size(H) H=H/(wid*len) objvalue=sort(objvalue, descend ) for j=1:((x2-x1)/binswidth))

实验一：设计SAMPLE语言的词法分析器 检查要求： 启动程序后，先输出作者姓名、班级、学号（可用汉语、英语或拼音）； 请求输入测试程序名，键入程序名后自动开始词法分析并输出结果； 输出结果为单词的二元式序列（样式见样板输出1和2）； 要求能发现下列词法错误和指出错误性质和位置： 非法字符，即不是SAMPLE字符集的符号； 字符常数缺右边的单引号（字符常数要求左、右边用单引号界定，不能跨行）； 注释部分缺右边的界符*/（注释要求左右边分别用/*和*/界定，不能跨行）。(Experiment 1: SAMPLE language lexical analyzer design Inspection requirements: After starting the program, the first output of the author s name, class, student number (available in Chinese, English or Pinyin) Request input test program name, type the program name and automatically start the output of lexical analysis Binary output of word-type sequence (see sample output style 1 and 2) Requirements can be found in the following lexical errors and that the nature and location of the error: Illegal characters, that is not the character set of symbols SAMPLE Character constant lack of the right single quotation mark (character constants requires the left and right single quotation mark definition, can not cross) Note lack of the right part of the boundary character*/(Note requires left and right respectively /* and*/define, can not cross).)

AD1118在MSP430上的驱动程序，ADS1118是一款高精度的低功耗16位模数转换器（ADC）。具有内部基准和温度传感器的兼容SPI的16位模数转换器

工业测量软件系统是基于工业上的一些地图的测量，本系统是在QT下编写的，用的语言是C 和C++。基本实现了绘图的功能。如各种基本图形，多边形，圆，点，直线，三角形等等。还有图片的导入，保存。实现了简单的绘图与测量。

基于matlab简单图像处理系统中对图片的加噪功能(Based on a simple matlab image processing system for image plus noise functions)

适合使用NUVOTON nuc501 做开发的参考。(The NUC501 is an ARM7TDMI-based MCU, specifically designed to offer low-cost and high-performance for various applications, like interactive toys, edutainment robots, and home appliances. It integrates the 32-bit RISC CPU with 32KB high-speed SRAM, crypo engine with OTP key, boot ROM, LDO regulator, ADC, DAC, I2C, SPI, USB2.0 FS Device, & GPIO into a cost-affordable whil feature-rich micro-controller.)

VC编程游戏,这本电子书不是太难，书中罗列了几个经典的小游戏：五子棋，俄罗斯方块。。。。(use VC++ to design little games,it is not very complex,which can help the VC beginers )

三维点云的伪彩色显示示例。自带5片点云用于测试。可平移、旋转、缩放视图；可单色、伪彩色显示点云。(An example of pseudo-color display of three-dimensional point clouds. It has five point clouds for testing. It can translate, rotate and zoom views; it can display point clouds in monochrome and pseudo-color.)

c++ kinectv2 vs2015 opencv3.1 win64 环境下kinectv2 SDK 开发的深度图像调用，代码简单易懂。

matlab_主成分,模式识别，用与主特征提取(principle compoment analysis)