DDE 决策是一种用于分析股票市场资金流向的技术指标。它通过对大单交易数据的统计和分析，帮助投资者了解主力资金的动向，从而为投资决策提供重要参考。 DDE 决策系统主要基于三个核心数据：DDX、DDY 和 DDZ。DDX 代表大单动向，用于衡量主力买入净量占流通 ...

Before you run these examples, you must first invoke Microsoft Excel and Microsoft Word, and open the spreadsheet or document used in the example. Note: DDE examples are included in the host-specific ...

These examples use Microsoft Excel as the DDE server, but any application that supports DDE as a server can communicate with the SAS System. Before you run most of these examples, you must first ...