只是为了好玩。cpp文件

ABAQUS的教学FTP，这个对初学者应该有所帮助。-ABAQUS Teaching FTP, this should be helpful for beginners.

信号与系统的讲义，原理介绍的很详细，参考价值高-Signal and System handouts, principle introduced by the very thorough and high reference value

MCS-51与数码显示器和键盘的接口，一个原理PPT文件-MCS-51 with digital display and keypad interface, a principle of PPT files

zh这是一个用遗传算法优化神经网络的例子-zh is a genetic algorithm with neural network examples

VC中文件的读写-VC document reader

编写一个程序，在屏幕上出现一个圆心沿正弦曲线轨迹移动的实心圆，要求每隔4分之一周期，圆的填充色和圆的周边颜色都发生变化（颜色自己选取），同时圆的半径在四分之一周期内由正弦曲线幅值的0.2倍至0.6倍的线性增长。-The preparation of a procedure on the screen there is a center of a circle along the sinusoid trajectory mobile solid round, one request every 4 cycles, a circle filled with color and circle around the color change (color select their own), while the radius of a circle in the quarter-cycle sinusoid amplitude by 0.2 times to 0.6 times the linear growth.

ARM嵌入式系统基础教程 很好的一本书，给打家共同分享-ARM-based embedded system tutorial a good book to beat at home to share

生物特征的自动识别技术得到广泛研究与开发，如指纹识别、掌形识别等。人脸识别是基于脸像的身份鉴别，-Automatic biometric identification technology is widely research and development, such as fingerprint recognition, hand geometry identification. Face recognition is based on the identity of the face such as identification,

地理信息系统常用数据交换文件Mif格式的读取,适合于地理信息系统、遥感、城市规划等专业开发人员使用-commonly used geographic information system data exchange file format Mif read, suitable for geographic information systems, remote sensing, urban planning and other professional developers to use

对矩阵进行Lu分解,使用使用c语言实现,时间复杂度和力论的一样,比较高-Lu decomposition on the matrix, the use of the use of c language, time complexity and power of the same, relatively high