通达信集成版股票系统公式编程教程，简述很全面，有例子分析。。我找了很久才找到，希望对大家有用。，已通过测试。
Accessible Letter integrated stock system formula programming tutorial, the brief is very comprehensive, there are examples of analysis. . I am looking for a long time to find the hope that useful. , Has been tested. (2012-07-29, Visual C++, 650KB, 下载28次)
编码一些经典实验 信息论与编码的内容 信源编码 信道编码等等
Encoding some of the classical information theory and coding content of experimental source coding channel coding, etc. (2011-11-16, Visual C++, 42KB, 下载23次)
如果一个股票市场是属于Fama有效市场假设EMH
[40]
(Efficient Market Hypo thesis)
所说的弱式有效状态,那么任何根据股票价格序列数据去试图预测的努力都是多余的。因
为,今天的价格已经反映了昨天的价格。价格的变化,亦即收益只反映了未曾预期到的信
息,而信息是完全随机的,因此,收益序列也是完全随机的,不可预测。问题在于关于中国
股票市场收益序列的研究分析表明,收益序列绝非是完全互相独立的。它不但存在短期相
关性,而且还存在中长期相关性。因此,从预测的理论来讲,事件之间的相关性存在使得预
测可行。
If the stock market is the weak efficient of Fama Efficient Market Hypothesis,then the any
hard work to forecast the stock price according to the price series is unisexual.Because today
price is shown by yesterday price.the change of the price,in other word,the interest only display
the information which was un-predictable,but information is completely random,so,the
interest series is random,which is un-predictable too.But the study of China stock market
interest series shows that the interest series is not independent at all.They not only have
short-term correlation,also have long-term correlation.So,according to the forecasting theory,
the correlation make the forecast feasible.
(2011-10-10, Visual C++, 874KB, 下载5次)
阅读器，用于打开一些电子文档的资料，用于格式转换
Reader to open some of the electronic document data for format conversion (2011-09-07, Visual C++, 57593KB, 下载7次)
目前，我国数字电视的信道传输的三种主要传输方式都有了统一明确的国家标准。其主要差别是信道编码、调制方法，但视频和音频信源处理和系统层复用都是以MPEG-2为基础的编码方案。MPEG-2标准自制定以来，已经成为数字电视领域中系统层的普遍标准。能够熟悉MPEG-2传输流码流语法结构，并运用分析工具对系统进行常规的检测分析，为快速确认系统故障，从而排除故障保证系统正常运行，对于广大工程技术人员十分必要。本文介绍MPEG-2传输流的语法结构及复用，及ETR290标准规定的传输码流3级错误检测参数，同时结合码流分析软件对MPEG-2传输流的语法结构作一离线分析。
transport stream analyser (2011-06-23, Visual C++, 479KB, 下载12次)
DT900仓库盘点程序（原代码）C语言，适合仓库，物流，快递等企业快速发货点货使用
DT900 warehouse inventory procedure (original code) C language, suitable for warehouse, logistics, and express companies such as rapid delivery point goods use (2011-01-26, Visual C++, 5KB, 下载15次)
这是一个说明描述。你相信不相信啊？信则有，不信则无。
this is a miaoshu. (2010-03-13, Visual C++, 7KB, 下载2次)
无线词汇解释1. 香农定理
类比：城市道路上的汽车的车速和什么有关系？和道路的宽度有关系，和自己车的动力有关系，也其他干扰因素有关系（如：车量的多少和红灯的数量）。
香农定理是所有通信制式最基本的原理。 C=Blog2(1＋S/N)： 其中C是可得到的链路速度，B是链路的带宽，S是平均信号功率,N是平均噪声功率，S/N即信噪比。香农定理给出了链
Wireless glossary 1. Shannon theorem analogy: City of the speed of vehicles on the road and what a relationship? And road width of a relationship, and their own vehicle dynamics, relations, and also other factors that interfere with relationships (such as: how much car traffic and the number of red light). Shannon' s theorem is a basic principle of all communication formats. C = Blog2 (1+ S/N): where C is the available link speed, B is the bandwidth of the link, S is the average signal power, N is the average noise power, S/N or signal to noise ratio. Shannon' s theorem gives the chain (2010-01-24, Visual C++, 48KB, 下载6次)