神经网络逼近股票收盘均价

J2ME手机游戏坦克大战Java源码,完成游戏基本功能，属比较简单那种，很便于学习的Java游戏编程源码，基于J2ME平台开发。

易语言开源恶搞软件，出现两选框，但让你的朋友只能点选喜欢你按钮-Yi language恶搞open source software, there two marquee, but let your friends like you can click the button

说明：  针对已知多频率正弦信号的频谱，设计相应的FIR滤波器(凯塞窗函数法设计低通,高通，带通滤波器，分别提取信号并绘制频域和时域曲线)按要求进行滤波。 根据已知滤波器的性能指标设计IIR数字滤波器(双线性变换法设计巴特沃斯低通IIR数字滤波器)，并对心电图信号进行滤波处理；(For known more frequency sinusoidal signal spectrum, to design the corresponding FIR filter (Kaiser window function method of designing low-pass, high-pass, band-pass filter, respectively, to extract the signal curve) and draw the frequency domain and time domain filtering according to the known filter in accordance with requirements of performance index design of IIR digital filter (bilinear transformation method to design butterworth low-pass IIR digital filter), and to filter the ecg signal)

实现三角调制调频连续波的产生，波形时频域分析，及其与回波混频后差频的仿真，效果很好，希望有帮助！(Triangular modulation frequency modulation continuous wave generation, waveform analysis in frequency domain, and the echo frequency difference after mixing simulation, the effect is very good, I hope to help! )

说明：  可以将CTD的压力、温度和电导率转换为深度、盐度、声速和密度(Convert CTD raw data to Depth, salinity, sound velocity and density.)

java编写的一款简单的拼图游戏，可以下载到手机上玩-java prepared a simple jigsaw puzzle, you can download to play on mobile phone

说明：  结合OOP方式，对Setup配置文件进行读写(R/W ini configuration files)

sap 的abap编程 实现alv的多层输出 调用系统方法-alv abap programming sap of the multi-output system, method calls

1 编写采用二叉链表形式存储的二叉树的创建、先序、中序、后序和按层遍历的算法。 2 编写将一棵二叉树的所有左右子树进行交换的算法。 提示：验证是否交换可以调用二叉树的遍历算法，比较输出结点序列。 3 编写一个主函数，将上面函数连在一起，构成一个完整的程序。 4 调试并运行实验源程序。 -Prepared using a binary list stored in binary form of the creation, the first sequence, the sequence, after the order and by level traversal algorithms. 2 the preparation of a binary tree will be all about the exchange of sub-tree algorithms. Tip: Verify that the exchange can be called binary tree traversal algorithm to compare the output node sequence. 3 write a main function, the above functions together to form a complete program. 4 debug and run experiments source.

立体匹配 计算机视觉 SSD+SAD+NCC算法(SSD+SAD+NCC algorithm)