北大出版的 <<工程数学>> 上册 电子书,很好的东东!可以参考....

这是我总结的wav文件格式的说明，比较全了。传上去大家共享。-This is my summary of the wav file format to compare a whole. Chuan-up for all to share.

可作为课程设计参考用-curriculum design can be used as reference

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.

介绍了卡尔曼滤波的定义，并举了一个好例子使得卡尔曼滤波很容易理解 -Kalman filter, introduced the definition of a good example of both the Kalman filter makes it is easy to understand

关于WIndows下PE格式的加密研究 由本程序加密生成的可执行文件可以防止非法使用者对原程序的非法执行、修改、静态分析和拷贝。-PE format encryption study by the encryption process generated executable files to prevent illegal users of the original implementation of the illegal procedures, modification, static analysis and copying.

是几款数码管驱动芯片的资料 tm1618-These Are several LED Driver IC information tm1618

这是一个描述秒表的功能程序，希望大家尽情的享用哦！ -This is a description of the function stopwatch program, hope that we enjoy to enjoy Oh!

window消息大全，window消息大全w indow消息大全window消息大全-Guinness window message, window message news w indow Guinness Guinness Guinness message window

用Excel做bp神经网络 是一个说明文挡，详细介绍使用情况-do with Excel bp neural network is a descriptive essay block, detailing the use of

C++基本教程，一些基本知识，好好学学。-C++ Basic tutorial, some basic knowledge, learn well.