An optimal Huffman encoding to achieve. Huffman coding is the application of the...

一个简单的邮件发送器-a simple mail sender

输入一个自然数Ｎ（2≤N≤9），要求输出如下的螺旋矩阵，即边长为N*N，元素取值为1至N*N，1在左上角，呈顺时针方向依次放置各元素。 N=3时，相应的矩阵中每个数字位置如下图所示： 1 2 3 8 9 4 7 6 5-Enter a natural number N (2 ≤ N ≤ 9), the requirements are as follows spiral output matrix, that is, edge length of N* N, the element values for the 1 to N* N, 1 in the upper left corner, showing a clockwise direction in order to place the various elements . N = 3, the corresponding figures for the location of each matrix as follows: 123,894,765

多径衰落信道由单径信道叠加而成，而单径信道中最重要的就是瑞利（Rayleigh）平坦衰落信道，此程序为瑞利平坦衰落信道的改进Jakes模型，

The Duine Framework is a (collection of) software libraries that allows developers to create prediction engines for their own applications. A prediction engine is a component that predicts how interested individual users are in pieces of information. Such predictions can be used to personalise information to users, specifically in recommending to users what information is and is not of interest to them. Duine is the Irish Gaelic word for person and is pronounced as “dinne” (diner without an ‘r’). Duine has been developed by the Telematica Instituut/Novay and is based on scientific research on personalisation and specifically into recommender systems. The scientific research results on which the Duine software is based are available at the Telematica Instituut/Novay, you can download the pdf here

方便的颜色提取器，可设置前景背景色，用bcb6编写。-convenient color extraction, which can be set up prospects for the background color, use bcb6 prepared.

Matlab QRS pulse generation

完成万年历的各种功能，可以显示年、月、日、时、分、秒 、星期，还是显示实时温度！具备基本的各项功能！-Completion of the various calendar functions, you can display year, month, day, hour, minute, seconds, weeks, or show real-time temperature! Equipped with the basic functions!

RC500 DEMO 上位板 的源程序实例压缩包。-RC500 DEMO source code examples of the upper plate compression packages.

正则表达式是繁琐的，但是强大的，学会之后的应用会让你除了提高效率外，会给你带来绝对的成就感。只要认真去阅读这些资料，加上应用的时候一定的参考，掌握正则表达式不是问题-Regular expression is cumbersome, but powerful, after the application of the Institute will let you Apart from improving efficiency, will bring you the absolute sense of achievement. As long as a serious effort to read these data, together with the application of some reference time, to master regular expressions is not a problem

asp服务端应用实例-asp server application